This is a little piece of wisdom from my wife. She always laughs at it, but I’ve always thought it was profound in it’s obvious simplicity. I think this is what we see in God’s method of bringing his covenant with Abraham to fulfillment. Sarah had trouble conceiving, but Hagar had no such issues. Even elderly Abraham had 6 children with the woman he married after Sarah’s death.
In the same way, Isaac marries Rebekah, who also has fertility issues, they pray to God and she does eventually have twins. Jacob and Esau. But Ishmael, Abraham’s eldest son had no issues producing heirs. 12 boys, not to mention however many girls may also have been born to him.
And then Jacob, the one who would become the namesake for the entire nation of Israel, was called “deceiver” at his birth (and engaged in plenty of shenanigans throughout his life). God seems to enjoy subverting expectations, taking the hard road, and achieving the improbable.
When God says, “Trust me”, He really means it. I’ve witnessed it personally in my life. Several times. There is nothing He cannot do, yield yourself to Him and watch His plan work itself out.