'Concerning' in the Bible

Dear friends, [although I] was making every effort to write to you concerning our common salvation, I considered [it] a necessity to write to you to encourage [you] to contend for the faith delivered once and for all to the saints.

But Michael the archangel, when he argued with the devil, disputing concerning the body of Moses, did not dare to pronounce a blasphemous judgment, but said, "The Lord rebuke you!"

to execute judgment against all, and to convict all the ungodly concerning all their ungodly deeds that they have committed in an ungodly way, and concerning all the harsh things that ungodly sinners have spoken against him.