'Father' in the Bible

Grace to you and peace from God our Father and the Lord Jesus Christ.

It is actually reported that there is fornication among you, and such fornication as is not even among the Gentiles, that one of you hath his father's wife.

yet to us there is one God, the Father, of whom are all things, and we unto him; and one Lord, Jesus Christ, through whom are all things, and we through him.

Then cometh the end, when he shall deliver up the kingdom to God, even the Father; when he shall have abolished all rule and all authority and power.