“But those things, which God before had shewed by the mouth of all his prophets, that Christ should suffer, he hath so fulfilled.”
King James Version (KJV)
3:18 But God - Who was not ignorant, permitted this which he had foretold, to bring good out of it.
Ac 3:18 But those things, which God had shewed, etc. God "had foreshown all these things by the prophets", even that Christ should suffer. See Isa 53:1-12 Da 9:26.