Have you ever noticed how often people in the Old Testament built altars? They were stacking stones everywhere.
- After a victory.
- After a rescue.
- After a promise.
- After a moment they never wanted to forget.
At first it looks like overkill. Then you realize they understood something about themselves that we keep forgetting about ourselves.
We tend to remember what we should forget and forget what we should remember.
We hold onto the hurt, the failure, the disappointment, the betrayal. Those we file away in high definition. But the miracle? The provision? The door God opened when every other door was shut? Those fade. Your memory does not serve you as well as you think it does. So God's people built altars, because an altar is a sacred place you can go back to. A time, date, and place stamp on the soul that says: this is where God showed up.
I think we need to create a culture where we document divine moments. Not because God needs the reminder. Because we do.
At various times in the Old Testament, God’s people set up a simple altar of remembrance at a place where God did an especially powerful miracle, at a place where God dramatically rescued His people, at a place where God taught them an important lesson. These altars of remembrance–constructed of simple, local stones–would serve to remind future generations of God’s past faithfulness in order to give them strength to continue trusting the LORD in their present trials.
Biblical Altars of Remembrance:
When God promised that He would always be with Jacob: Genesis 28:10-19
When God rescued Jacob from Esau: Genesis 33:20
Again, to remember when God rescued Jacob from Esau: Genesis 35:1-3
When God defeated the Amalekites: Exodus 17:8-16
When God gave the Ten Commandments to Moses: Exodus 24:4
When God dried up the Jordan river so His people could safely cross: Joshua 4:1-9
An altar is a way of saying the God who got me here will get me there. The God who did this will do that. So, altars mark significant places in our lives. Our memory does not serve us as well as we think it does. That is why God’s people built altars. An altar was a sacred place they could come back to. It was a time stamp on the soul. A marker that said, “This is where God showed up.” And honestly, I think we need to recover that.
Abraham Didn’t Get a Map. He Got a Voice.
Look at Abraham. In Hebrews 11 he lands on the list of the great people of faith, and here's the line that gets me every time: "By faith Abraham obeyed when he was called to go out to the place which he would receive as an inheritance. And he went out, not knowing where he was going."
Picture Abraham loading up Sarah, his nephew Lot, the livestock, the servants, the family belongings, the camping gear, the emotional support camel, and everything else they had gathered. Then he starts heading toward the edge of town.
I can imagine a neighbor yelling, “Abe, where are you headed?”
And Abraham basically says, “I have no idea.”
“Do you have a plan?”
“Nope.”
“Do you at least have a destination?”
“Not really.”
“Then why are you leaving?”
“God said go.”
That is faith. God gave Abraham a command before He gave him all the details. God said go, but He did not give Abraham the full itinerary, the five-year plan, the Google Maps route, or the estimated arrival time.
Some of us want the full plan before we will take the first step. We want the map, the timeline, the guarantee, and preferably three confirmation emails. Then we will obey. But God rarely works that way. He gives direction one step at a time. Abraham did not know where he was going, but he knew Who was calling him. And sometimes that has to be enough.
When Abraham finally stopped, he did the one thing he knew how to do. He built an altar.
That matters.
Trust is doing what you can do, even when you cannot do what you wish you could do. Abraham could not see the future. He could not control the outcome. He could not explain the whole plan to everybody who had questions. But he could stack some stones and call on the name of the Lord. So that is what he did.
Three Things an Altar Does
When you walk through Abraham’s story, you begin to realize an altar is more than a pile of rocks. An altar does something deep in a person’s life.
1. An Altar Is Where We Make Covenant
When Abraham arrived in a place he had never seen, spoken to by a God he could not see, he marked the moment. An altar in that day was not casual. It was built with dirt, stone, wood, sacrifice, and intention. It cost something. It became a memorial to the place God led him and the place God met him.
An altar is where you do business with God. It is where something gets settled in your spirit. It is where you say, “Lord, I do not know everything, but I know You are faithful. I do not have all the answers, but I am saying yes.” Some moments need to be marked. Some prayers need to be remembered. Some promises need a place.
2. An Altar Is Where We Bow to the Will of God
Here is a detail that is easy to miss. When Abraham stopped in Canaan, the Bible makes sure to tell us that the Canaanites were already living there. In other words, this was not empty land. It was occupied territory. It was complicated territory. It was enemy territory. And right there, in the middle of it, Abraham built an altar. That reminds me of Psalm 23: “You prepare a table before me in the presence of my enemies.”
God met Abraham in enemy country. That is important because surrender is not something we save for the safe and easy seasons. The altar is not just for moments when everything makes sense. The altar is for the middle of the mess. It is where we lay down our will, our plans, our pride, our fear, and our need to be in control. It is where we say, “God, I do not just want You to bless my plans. I want my plans to bow to Your will.” And let’s be honest, that is not always easy.
Most of us are very good at giving God advice. We call it prayer, but sometimes it is really just us trying to manage heaven’s calendar. "Lord, here is what I was thinking You should do, and here is when You should do it, and if You could go ahead and copy me on the details, that would be great.” But the altar brings us back to surrender.
Not my will.
Not my timeline.
Not my control.
Your will be done.
3. An Altar Is Where We Claim the Promise
God told Abraham that the land would belong to his descendants.
But Abraham did not own it yet.
He had not conquered it.
He had not built cities on it.
He had not seen the promise fulfilled.
But he built an altar there anyway. Why? Because before something can be conquered, it often has to be claimed. Abraham was marking the promise before he saw the fulfillment. He was saying, “God has spoken here. God has promised here. God has assigned something here.”
That is faith.
Faith does not pretend the battle is over. Faith simply believes God’s promise is stronger than the current evidence. Sometimes the altar is where you stand in a place that does not yet look like promise and say, “God, I believe You anyway.”
Bethel on One Side, Ai on the Other
One more piece, because the geography is preaching here. Abraham pitched his tent between two towns and built an altar in the middle. Bethel on the west. Ai on the east. The names matter. Bethel means "house of God." Ai means "ruins."
If that's not a picture of where we live, I don't know what is. Every one of us has stood there. The house of God on one side, ruin on the other, and a decision in the middle. The world calls it being caught between a rock and a hard place. Scripture calls it the valley of decision. Abraham knew exactly what to do when he was being pulled in two directions. He called on the name of the Lord.
When you are caught between what was and what is next, build an altar.
When you are standing between Bethel and Ai, call on the name of the Lord.
When part of you wants to run toward God and another part of you keeps being pulled back toward the ruins, get to the altar.
The word "decision" comes from a Latin root that means to cut. Sometimes obedience requires you to cut something. A habit. A relationship. A grudge. A plan you've been gripping with both hands. You can't move toward Bethel while you're still building in Ai.
Don't Build a Monument. Build an Altar.
Here's the trap, and I want to name it plainly. It's easy to turn yesterday's altar into today's monument.
A monument says, "Look what God did." An altar says, "Meet me here again, God." A monument is about the past. An altar is about the next step. And a lot of us are camped out admiring what God used to do instead of building a place where He can meet us right now. God does not want your life to become a museum of old miracles. He wants it to be a meeting place.
The altar is where remembrance turns into faith. Faith turns into obedience. And obedience opens the door to whatever God has next. The God who got you here is the same God who will get you there. The One who made a way yesterday can make a way tomorrow. The One who was faithful in the last season does not lose His faithfulness in the next one.
So maybe the question this week isn't, "Do I understand everything?" Maybe it's the harder one: "Do I trust God enough to obey Him right now?"
You don't need to clean yourself up first. You don't need the whole map. You need to come back to the altar. If you need to remember God's faithfulness, come. If you need direction, come. If you need to surrender something you keep trying to control, come. And if you've never given your life to Jesus, that altar is for you most of all.
Don't build a monument to what God used to do. Build an altar where God can meet you today.
The greatest days are not behind you. They're ahead of you, and sometimes they begin the moment you stop stacking stones around the past and build something new where God can show up again.
