[Act 24:24-25 KJV] 24 And after certain days, when Felix came with his wife Drusilla, which was a Jewess, he sent for Paul, and heard him concerning the faith in Christ. 25 And as he reasoned of righteousness, temperance, and judgment to come, Felix trembled, and answered, Go thy way for this time; when I have a convenient season, I will call for thee.
Paul reasoned of righteousness......what did he say?
My point is we don;t know all he said so we cant definitively say what is recorded is all he said
[Act 16:31-32 KJV] 31 And they said, Believe on the Lord Jesus Christ, and thou shalt be saved, and thy house. 32 And they spake unto him the word of the Lord, and to all that were in his house.
Same thing here ......what was the word of the Lord spoken? Not recorded
Besides this, we know from internal evidence, that epistles were written before the prison epistles and contained mystery revelation.
Here below are some of the epistles written before Acts 28 and prison.
[1Corithians 2:7 KJV] 7 But we speak the wisdom of God in a mystery, [even] the hidden [wisdom], which God ordained before the world unto our glory:
[1Corinthians 15:51 KJV] 51 Behold, I shew you a mystery; We shall not all sleep, but we shall all be changed,
[Romans 11:25 KJV] 25 For I would not, brethren, that ye should be ignorant of this mystery, lest ye should be wise in your own conceits; that blindness in part is happened to Israel, until the fulness of the Gentiles be come in.
[Romans 16:25 KJV] 25 Now to him that is of power to stablish you according to my gospel, and the preaching of Jesus Christ, according to the revelation of the mystery, which was kept secret since the world began,