Ephesians 3:5

5 which was not made known to people in other generations as it has now been revealed by the Spirit to God’s holy apostles and prophets.

Read Ephesians 3:5 Using Other Translations

Which in other ages was not made known unto the sons of men, as it is now revealed unto his holy apostles and prophets by the Spirit;
which was not made known to the sons of men in other generations as it has now been revealed to his holy apostles and prophets by the Spirit.
God did not reveal it to previous generations, but now by his Spirit he has revealed it to his holy apostles and prophets.