Deuteronomy 29:12-14

Young's Literal Translation

¹² for thy passing over into the covenant of Jehovah thy God, and into His oath which Jehovah thy God is making with thee to-day;

¹³ in order to establish thee to-day to Him for a people, and He Himself is thy God, as He hath spoken to thee, and as He hath sworn to thy fathers, to Abraham, to Isaac, and to Jacob.

¹⁴ `And not with you alone am I making this covenant and this oath;