Verses with the word magnify in the New Testament (3 verses):

Luke 1:46
And Mary said, My soul doth magnify the Lord,

Acts 10:46
For they heard them speak with tongues, and magnify God. Then answered Peter,

Romans 11:13
For I speak to you Gentiles, inasmuch as I am the apostle of the Gentiles, I magnify mine office: