Deuteronomy 28:10-14

10Then all the peoples on earth will see that you are called by the name of the LORD, and they will fear you.

11The LORD will grant you abundant prosperity—in the fruit of your womb, the young of your livestock and the crops of your ground—in the land he swore to your ancestors to give you. 12The LORD will open the heavens, the storehouse of his bounty, to send rain on your land in season and to bless all the work of your hands. You will lend to many nations but will borrow from none. 13The LORD will make you the head, not the tail. If you pay attention to the commands of the LORD your God that I give you this day and carefully follow them, you will always be at the top, never at the bottom.

14Do not turn aside from any of the commands I give you today, to the right or to the left, following other gods and serving them.