Ephesians 6:14

So, you people should stand firm [in the faith], with the belt of truth firmly buckled around you, and with the "flack jacket" of righteousness on your chest.

Ephesians 6:17

And take the helmet of salvation, and the sword of the Holy Spirit, which is God's word.

1 Thessalonians 5:8

But, since we belong to the daytime [i.e., are enlightened], we should be sober. We should put on the "flack jacket" of faith and love, and for a helmet, the hope of being saved.

Romans 13:12-14

The night is almost over and the day is near. So, we should stop doing the deeds of darkness [i.e., sinful things] and we should arm ourselves with the weapons of light [i.e., virtues for right living].

John 2:17

Then Jesus' disciples remembered that it was written [Psa. 69:9], "Enthusiasm for Your [i.e., God's] house [i.e., the Temple] will consume me."

2 Corinthians 6:7

by preaching the truth; through the power of God [i.e., possibly including miracles]; and by [using] weapons of righteousness in [our] right and left hands. [Note: This could allude to offensive and defensive weapons and means that Paul was fully equipped to do whatever was right].

2 Thessalonians 1:8

He will inflict punishment on those people who do not know God [as Savior], and on those who do not obey the Gospel message of our Lord Jesus.

Hebrews 10:30

For we know God, who said [Deut. 32:35], "Revenge belongs to me; I will pay back [for wrongdoing]." And again [Deut. 32:36], "The Lord will judge His people."

Revelation 19:11

Then I saw heaven open, and there before me was a white horse whose rider was called "Faithful and True." And He [i.e., Christ] judges and wages war in a just way.

Treasury of Scripture Knowledge

Summary

For he put on righteousness as a breastplate, and an helmet of salvation upon his head; and he put on the garments of vengeance for clothing, and was clad with zeal as a cloke.

With zeal

Bible References

He put on righteousness

Romans 13:12
The night is almost over and the day is near. So, we should stop doing the deeds of darkness [i.e., sinful things] and we should arm ourselves with the weapons of light [i.e., virtues for right living].
2 Corinthians 6:7
by preaching the truth; through the power of God [i.e., possibly including miracles]; and by [using] weapons of righteousness in [our] right and left hands. [Note: This could allude to offensive and defensive weapons and means that Paul was fully equipped to do whatever was right].
Ephesians 6:14
So, you people should stand firm [in the faith], with the belt of truth firmly buckled around you, and with the "flack jacket" of righteousness on your chest.
1 Thessalonians 5:8
But, since we belong to the daytime [i.e., are enlightened], we should be sober. We should put on the "flack jacket" of faith and love, and for a helmet, the hope of being saved.
Revelation 19:11
Then I saw heaven open, and there before me was a white horse whose rider was called "Faithful and True." And He [i.e., Christ] judges and wages war in a just way.

The garments

2 Thessalonians 1:8
He will inflict punishment on those people who do not know God [as Savior], and on those who do not obey the Gospel message of our Lord Jesus.
Hebrews 10:30
For we know God, who said [Deut. 32:35], "Revenge belongs to me; I will pay back [for wrongdoing]." And again [Deut. 32:36], "The Lord will judge His people."

With zeal

John 2:17
Then Jesus' disciples remembered that it was written [Psa. 69:9], "Enthusiasm for Your [i.e., God's] house [i.e., the Temple] will consume me."