But if your heart turns away so that you do not hear, and are drawn away, and worship other gods and serve them,
Deuteronomy 30:17
Surrounding context
30:16 in that I command you today to love the LORD your God, to walk in His ways, and to keep His commandments, His statutes, and His judgments, that you may live and multiply; and the LORD your God will bless you in the land which you go to possess.
30:17 But if your heart turns away so that you do not hear, and are drawn away, and worship other gods and serve them,
30:18 I announce to you today that you shall surely perish; you shall not prolong your days in the land which you cross over the Jordan to go in and possess.