C. H. Mackintosh · Leviticus 18 — Leviticus 20.

"And the Lord spake to Moses, saying, Speak to the children of Israel, and say to them, l am the Lord your God." Here we have the foundation of the entire superstructure of moral conduct which these chapters present. Israel's actings were to take their character from the fact that Jehovah was their God. They were called to comport themselves in a manner worthy of so high and holy a position. It was God's prerogative to set forth the special character and line of conduct becoming a people with whom He was pleased to associate His name. Hence the frequency of the expressions — "I am the Lord." "I Am the Lord your God." "I the Lord your God am holy." Jehovah was their God, and He was holy; hence, therefore, they were called to be holy likewise. His name was invoked in their character and acting.