Verses with the word armour in the New Testament (5 verses):

Luke 11:22
But when a stronger than he shall come upon him, and overcome him, he taketh from him all his armour wherein he trusted, and divideth his spoils.

Romans 13:12
The night is far spent, the day is at hand: let us therefore cast off the works of darkness, and let us put on the armour of light.

2 Corinthians 6:7
By the word of truth, by the power of God, by the armour of righteousness on the right hand and on the left,

Ephesians 6:11
Put on the whole armour of God, that ye may be able to stand against the wiles of the devil.

Ephesians 6:13
Wherefore take unto you the whole armour of God, that ye may be able to withstand in the evil day, and having done all, to stand.