Deuteronomy 4:31

4:31 for Yahweh your God is a merciful God; he will not fail you, neither destroy you, nor forget the covenant of your fathers which he swore to them.
-World English Bible

Other Translation

4:31 (For the LORD thy God [is] a merciful God;) he will not forsake thee, neither destroy thee, nor forget the covenant of thy fathers which he sware unto them.
-King James Version