Tertullian,
Ante-Nicene Fathers Vol. III, Anti-Marcion…
(1885)
“ And again: “Neither do thou forget the Lord thy God, who brought thee forth from the land of Egypt, out of the house of bondage. Thou shalt fear the Lord thy God, and serve Him only, and cleave to Him, and swear by His name. Ye shall not go after strange gods, and the gods of the nations which are round about you, because the Lord thy God is also a jealous God among you, and lest His anger should be kindled against thee, and destroy thee from off the face of the earth.” ”
