Seven men - Seven was a sacred number not only with the Hebrews but with other Oriental nations Numbers 23:1, Numbers 23:29, and is therefore brought in on this occasion when the judicial death of the sons of Saul was a religious act intended to appease the wrath of God for the violation of an oath Numbers 25:4.
Whom the Lord did choose - Rather, “the Lord’s chosen,” or elect. The same phrase is applied to Moses Psalms 106:23, to the Israelites Isaiah 43:20, and to Christ Isaiah 42:1.