'Now Concerning' in the Bible

If any man desire to do his will, he shall know concerning the doctrine, whether it be of God, or whether I speak of myself.

Now concerning spiritual gifts, my brethren, I would not have you ignorant.

Now concerning the collection for the saints, as I directed the churches of Galatia, so also do ye.

Now concerning the relief intended for the saints, it is superfluous for me to write to you: