Deuteronomy 13:17

13:17 You must not take for yourself anything that has been placed under judgment. Then the Lord will relent from his intense anger, show you compassion, have mercy on you, and multiply you as he promised your ancestors.

Deuteronomy 30:9

30:9 The Lord your God will make the labor of your hands abundantly successful and multiply your children, the offspring of your cattle, and the produce of your soil. For the Lord your God will once more rejoice over you to make you prosperous just as he rejoiced over your ancestors,