Deuteronomy 6:13

10 `And it hath been, when Jehovah thy God doth bring thee in unto the land which He hath sworn to thy fathers, to Abraham, to Isaac, and to Jacob, to give to thee -- cities great and good, which thou hast not built,

11 and houses full of all good things which thou hast not filled, and wells digged which thou hast not digged, vineyards and olive-yards which thou hast not planted, and thou hast eaten, and been satisfied;

12 `Take heed to thyself lest thou forget Jehovah who hath brought thee out of the land of Egypt, out of a house of servants;

13 Jehovah thy God thou dost fear, and Him thou dost serve, and by His name thou dost swear;

14 ye do not go after other gods, of the gods of the peoples who [are] round about you;

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;