'Church of God' in the Bible

Take heed therefore to yourselves, and to all the flock, in which the holy Spirit hath appointed you bishops, to feed the church of God, which He purchased with his own blood.

Paul, called to be an apostle of Jesus Christ through the will of God, and Sosthenes our brother, to the church of God which is in Corinth,

Behave inoffensively both to the Jews, and to the Greeks, and to the church of God.

What! have ye not houses to eat and to drink in? or do ye despise the church of God, and shame those that have not? What shall I say to you? shall I praise you in this? I praise you not.

not worthy to be called an apostle, because I persecuted the church of God.

Paul an apostle of Jesus Christ by the will of God, and Timothy our brother, to the church of God which is at Corinth, and all the saints that are in Achaia:

For ye have heard of my conversation formerly in Judaism, that I outragiously persecuted the church of God, and laid it waste:

(for if any one know not how to govern his own house, how shall he take care of the church of God?)