Genesis 16:1-6
Now Sarai, Abram’s wife, had borne him no children. She had a female Egyptian servant whose name was Hagar. And Sarai said to Abram, “Behold now, the Lord has prevented me from bearing children. Go in to my servant; it may be that I shall obtain children by her.” And Abram listened to the voice of Sarai. So, after Abram had lived ten years in the land of Canaan, Sarai, Abram’s wife, took Hagar the Egyptian, her servant, and gave her to Abram her husband as a wife. And he went in to Hagar, and she conceived. And when she saw that she had conceived, she looked with contempt on her mistress. And Sarai said to Abram, “May the wrong done to me be on you! I gave my servant to your embrace, and when she saw that she had conceived, she looked on me with contempt. May the Lord judge between you and me!” But Abram said to Sarai, “Behold, your servant is in your power; do to her as you please.” Then Sarai dealt harshly with her, and she fled from her. Genesis 16:1-6
Impatience with God leads to all kinds of mischief. First, Sarai blames her wanting on God. Then she gets Abram to use her servant, Hagar, as a surrogate. When Hagar conceives, she attempts to supplant Sarai as the alpha female. Sarai blames this on Abram, who tells her to do whatever she wants to Hagar, and the child is forgotten. It was nobody’s finest hour.
Waiting on God’s promise is one of the hardest things we must do. It is natural for us to start conniving some way to hurty the process along, but the end of that are consequences that last generations.