Act 15:18 “Known to God from eternity are all His works.
Adam Clarke comments on this verse:
“The whole of this verse is very dubious: the principal part of it is omitted by the most ancient MSS… Supposing the whole to be genuine, critics have labored to find out the sense… They therefore would translate the passage thus: All the works of God are ever dear unto him. And, if so, consequently we might naturally expect him to be merciful to the Gentiles, as well as to the Jews; and the evidence now afforded of the conversion of the Gentiles is an additional proof that all God’s works are equally dear to him.”
The ESV translates the same verse:
Acts 15:17 …says the Lord, who makes these things
Act 15:18 known from of old.’
The ESV is perhaps the more natural contextual meaning. In the context, James is explaining to a hostile audience why Gentiles do not have to circumcise. This passage is about affirming Paul’s message to the Gentiles. Amos is quoted as precedence (v16-17) for this contentious development. James’ argument is that God has been planning this development for some time, as evidenced in Amos. The text can only dubiously be extended to this as affirmation that even God’s minor actions as been planned from long ago, and even more dubiously extended to mean that God has absolute omniscience over the future. The verse, after all, is about God’s own plans for His own actions.