Genesis 30:29-31

30:29 “You know how I have worked for you,” Jacob replied, “and how well your livestock have fared under my care. 30:30 Indeed, you had little before I arrived, but now your possessions have increased many times over. The Lord has blessed you wherever I worked. But now, how long must it be before I do something for my own family too?”

30:31 So Laban asked, “What should I give you?” “You don’t need to give me a thing,” Jacob replied, “but if you agree to this one condition, I will continue to care for your flocks and protect them:

Deuteronomy 7:13-14

7:13 He will love and bless you, and make you numerous. He will bless you with many children, with the produce of your soil, your grain, your new wine, your oil, the offspring of your oxen, and the young of your flocks in the land which he promised your ancestors to give you. 7:14 You will be blessed beyond all peoples; there will be no barrenness among you or your livestock.

Deuteronomy 8:3

8:3 So he humbled you by making you hungry and then feeding you with unfamiliar manna. He did this to teach you that humankind cannot live by bread alone, but also by everything that comes from the Lord’s mouth.

Deuteronomy 28:4

28:4 Your children will be blessed, as well as the produce of your soil, the offspring of your livestock, the calves of your herds, and the lambs of your flocks.