Acts 18:24 Now a Jew named Apollos, an Alexandrian by birth, an eloquent man, came to Ephesus; and he was mighty in the Scriptures.

1 Corinthians 1:12 Now I mean this, that each one of you is saying, "I am of Paul," and "I of Apollos," and "I of Cephas," and "I of Christ."

1 Corinthians 4:15 For if you were to have countless tutors in Christ, yet you would not have many fathers, for in Christ Jesus I became your father through the gospel.

1 Corinthians 9:1 Am I not free? Am I not an apostle? Have I not seen Jesus our Lord? Are you not my work in the Lord?

1 Corinthians 15:1 Now I make known to you, brethren, the gospel which I preached to you, which also you received, in which also you stand,

1 Corinthians 15:10 But by the grace of God I am what I am, and His grace toward me did not prove vain; but I labored even more than all of them, yet not I, but the grace of God with me.

2 Corinthians 10:14 For we are not overextending ourselves, as if we did not reach to you, for we were the first to come even as far as you in the gospel of Christ; (NASB ©1995)