'Father' in the Bible

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

For though you have ten thousand tutors in Christ, yet not many fathers. For in Christ Jesus, I became your father through the Good News.

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

Then the end comes, when he will deliver up the Kingdom to God, even the Father; when he will have abolished all rule and all authority and power.