Israel had a short memory.
They had been miserable slaves to the king of Egypt who seemed to have all power over their lives. They had no means of escape, yet God heard their groaning, and struck Pharaoh and Egypt with plague after plague, then brought Israel out of Egypt loaded with their gold and silver. Then God miraculously split the Red Sea and brought his people through on dry ground, then Israel watched the sea come back together and engulf the Egyptian chariots who pursued them.
Though God delivered them and provided for them again and again, they couldn’t seem to remember his faithfulness. In their unbelief, every new challenge they faced made them doubt the goodness of their God. They failed to make this important connection: If God did the big thing for them, he’d surely do lesser things. If God delivered them out of Egypt, he’d surely provide for their needs.
A short memory wasn’t just the problem of the generation who left Egypt. It was Israel’s constant failure over the years. We see God reminding his people again in Psalm 81:
I relieved your shoulder of the burden;
your hands were freed from the basket.
In distress you called, and I delivered you;
I answered you in the secret place of thunder; (6-7)
I am the LORD your God,
who brought you up out of the land of Egypt.
Open your mouth wide, and I will fill it. PS 81.10
God says to his people: Don’t forget who I am: I am the Lord your God, who brought you up out of the land of Egypt. I did the big thing. I saved you when you couldn’t save yourselves. So ask me to provide for you – open your mouth wide – expect me to meet your needs – and I will fill it – I’ll do the lesser thing and answer your prayers and provide for you.
We too need to remember this truth: God did the big thing for us – he saved us from our sins and his wrath by sending his only Son to live and die and rise for us – surely he will do the lesser things – provide, protect and help us.
God has done the big thing – he saved us. Surely he’ll take care of all the lesser things we need.
God could say to us:
I am the Lord your God,
who brought you up out of your land of Egypt – your slavery to sin, your misery, your condemnation and hopelessness.
Open your mouth wide, and I will fill it – ask me and I’ll give you all you need.
Romans 8:32 puts it this way:
He who did not spare his own Son but gave him up for us all, how will he not also with him graciously give us all things?
God gave up his most valuable thing – his Son Jesus on the cross – he sent Jesus to be broken and to pour out his blood for sin, then he poured out his horrific wrath upon his Son’s soul, withdrawing every shred of mercy and love from Jesus’ awareness. He did this for us all. After doing this, how will he not graciously give us all lesser things? Surely God will give us all we need to glorify him. Surely he will give us mercy and grace and strength and help. Surely he’ll provide for our needs.
So open your mouth wide and God will fill it. Open your mouth today in praise and thanksgiving. Open your mouth wide in prayer. Ask for whatever you wish. Nothing will be greater than Jesus. Open your mouth wide in expectation that your heavenly Father will answer your prayers.