Verses with the word ages in the New Testament (4 verses):

Ephesians 2:7
That in the ages to come he might shew the exceeding riches of his grace in his kindness toward us through Christ Jesus.

Ephesians 3:5
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;

Ephesians 3:21
Unto him be glory in the church by Christ Jesus throughout all ages, world without end. Amen.

Colossians 1:26
Even the mystery which hath been hid from ages and from generations, but now is made manifest to his saints: