David wasn’t instantly made king. He had to flee from Saul for years and raise an army in a cave in the desert.
Joseph wasn’t named instantly the vice president of Egypt. He had to work first as a slave, then in the jail.
Abraham didn’t instantly get his baby boy. He had to wait around 25 years and in doing so panicked and came up with his own plan, having a child with Hagar — and that brought him great headaches.
It’s hard to wait on God, but waiting is part of God’s plan. He is patient with us. Why shouldn’t we be patient with Him?
Normally, you won’t understand what the Heaven God is currently doing in your life. Only after the fact do things make sense. This is a great truth that requires wisdom: God works in stages.