'Matters' in the Bible

Do you not know that we will judge angels? How much more matters of this life?

So if you have law courts dealing with matters of this life, do you appoint them as judges who are of no account in the church?

Circumcision is nothing, and uncircumcision is nothing, but what matters is the keeping of the commandments of God.

If anyone is hungry, let him eat at home, so that you will not come together for judgment. The remaining matters I will arrange when I come.