For Yahweh will not forsake his people for his great name's sake, because it has pleased Yahweh to make you a people to himself.
To fear and serve God faithfully, the Israelites would need to remember God’s faithfulness to them in the past, and to bear in mind the certain consequences of disobedience (cf. Deuteronomy 28:41; Deuteronomy 28:45-64; Deuteronomy 30:15-20). The dark alternative was being swept away in exile.