Deuteronomy 28:12-14

The LORD will send rain at the proper time from his rich treasury in the heavens and will bless all the work you do. You will lend to many nations, but you will never need to borrow from them. If you listen to these commands of the LORD your God that I am giving you today, and if you carefully obey them, the LORD will make you the head and not the tail, and you will always be on top and never at the bottom. You must not turn away from any of the commands I am giving you today, nor follow after other gods and worship them.