Deuteronomy 6:15-17

Young's Literal Translation

¹⁵ for a zealous God [is] Jehovah thy God in thy midst -- lest the anger of Jehovah thy God burn against thee, and He hath destroyed thee from off the face of the ground.

¹⁶ `Ye do not try Jehovah your God as ye tried in Massah;

¹⁷ ye do diligently keep the commands of Jehovah your God, and His testimonies, and His statutes which He hath commanded thee,