Deuteronomy 15:10

15:10 You must by all means lend to him and not be upset by doing it, for because of this the Lord your God will bless you in all your work and in everything you attempt.

Deuteronomy 30:1

The Results of Covenant Reaffirmation

30:1 “When you have experienced all these things, both the blessings and the curses I have set before you, you will reflect upon them in all the nations where the Lord your God has banished you.