12 As for our brother Apollos, I have repeatedly urged him to accompany the brethren who are coming to you: but he is quite resolved not to do so at present. He will come, however, when he has a good opportunity.
1 Corinthians 16:12 Cross References - WNT
Mark 6:21
21 At length Herodias found her opportunity. Herod on his birthday gave a banquet to the nobles of his court and to the tribunes and the principal people in Galilee,
Acts 18:24-19:1
24 Meanwhile a Jew named Apollos came to Ephesus. He was a native of Alexandria, a man of great learning and well versed in the Scriptures.
Acts 24:25
25 But when he dealt with the subjects of justice, self-control, and the judgement which was soon to come, Felix became alarmed and said, "For the present leave me, and when I can find a convenient opportunity I will send for you."
1 Corinthians 1:12
12 What I mean is that each of you is a partisan. One man says "I belong to Paul;" another "I belong to Apollos;" a third "I belong to Peter;" a fourth "I belong to Christ."
1 Corinthians 3:5
5 What then is Apollos? And what is Paul? They are just God's servants, through whose efforts, and as the Lord granted power to each, you accepted the faith.
1 Corinthians 3:22
22 For everything belongs to you--be it Paul or Apollos or Peter, the world or life or death, things present or future--everything belongs to you;
Titus 3:4
4 But when the goodness of God our Saviour, and His love to man, dawned upon us, not in consequence of things which we,