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

Acts 17:16
Now while Paul waited for them at Athens, his spirit was stirred in him, when he saw the city wholly given to idolatry.

1 Corinthians 10:14
Wherefore, my dearly beloved, flee from idolatry.

Galatians 5:20
Idolatry, witchcraft, hatred, variance, emulations, wrath, strife, seditions, heresies,

Colossians 3:5
Mortify therefore your members which are upon the earth; fornication, uncleanness, inordinate affection, evil concupiscence, and covetousness, which is idolatry: