'Concerning' in the Bible

We give thanks to God always concerning all of you, making mention constantly in our prayers,

For what thanks can we repay to God concerning you, because of all the joy [with] which we rejoice because of you before our God,

not to transgress and to exploit his brother in the matter, because the Lord [is] the one who avenges concerning all these [things], just as also we told you beforehand and testified solemnly.

But concerning brotherly love, I do not have need to write to you, for you yourselves are taught by God to love one another,

Now we do not want you to be ignorant, brothers, concerning those who have fallen asleep, so that you will not grieve as also the rest, who have no hope.

Now concerning the times and the seasons, brothers, you have no need [of anything] to be written to you,