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 28:11
28:11 The Lord will greatly multiply your children, the offspring of your livestock, and the produce of your soil in the land which he promised your ancestors he would give you.
Deuteronomy 30:5
30:5 Then he will bring you to the land your ancestors possessed and you also will possess it; he will do better for you and multiply you more than he did your ancestors.