C. F. Keil and Franz Delitzsch on Leviticus 19:5-8

Lev 19:5-8

True fidelity to Jehovah was to be shown, so far as sacrifice, the leading form of divine worship, was concerned, in the fact, that the holiness of the sacrificial flesh was strictly preserved in the sacrificial meals, and none of the flesh of the peace-offerings eaten on the third day. To this end the command in Lev 7:15-18 is emphatically repeated, and transgressors are threatened with extermination. On the singular ישּׂא in Lev 19:8, see at Gen 27:29, and for the expression “shall be cut off,” Gen 17:14.

Laws concerning the conduct towards one’s neighbour, which should flow from unselfish love, especially with regard to the poor and distressed.