In Context

14 for ye do not bow yourselves to another god — for Jehovah, whose name is Zealous, is a zealous God.

15 Lest thou make a covenant with the inhabitant of the land, and they have gone a-whoring after their gods, and have sacrificed to their gods, and one hath called to thee, and thou hast eaten of his sacrifice,

16 and thou hast taken of their daughters to thy sons, and their daughters have gone a-whoring after their gods, and have caused thy sons to go a-whoring after their gods;

17 a molten god thou dost not make to thyself.

18 'The feast of unleavened things thou dost keep; seven days thou dost eat unleavened things, as I have commanded thee, at an appointed time, the month of Abib: for in the month of Abib thou didst come out from Egypt.

19 All opening a womb are Mine, and every firstling of thy cattle born a male, ox or sheep;

Exodus 34:17 in Other Translations