Ephesians 6:14

Stand therefore, having your loins girt about with truth, and having put on the breastplate of righteousness,

2 Corinthians 6:7

By the word of truth, by the power of God, by the armour of righteousness on the right-hand and the left:

Hebrews 2:17

Wherefore it behoved him to be made in all things like his brethren, that he might be a merciful and faithful high-priest, in things pertaining to God, to expiate the sins of the people.

1 Peter 4:1

Seeing then Christ hath suffered for us in the flesh, arm yourselves also with the same mind:

1 John 1:9

If we confess our sins, he is faithful, and just to forgive us our sins, and to cleanse us from all unrighteousness.

Revelation 1:13

like a son of man, cloathed with a garment down to the foot, and girt about at the breast with a golden girdle.

Revelation 3:14

And to the angel of the church at Laodicea write, These things saith the Amen, the faithful and true witness, the beginning of the creation of God.

Treasury of Scripture Knowledge

Summary

And righteousness shall be the girdle of his loins, and faithfulness the girdle of his reins.

General references

Bible References

Righteousness

2 Corinthians 6:7
By the word of truth, by the power of God, by the armour of righteousness on the right-hand and the left:
Ephesians 6:14
Stand therefore, having your loins girt about with truth, and having put on the breastplate of righteousness,
1 Peter 4:1
Seeing then Christ hath suffered for us in the flesh, arm yourselves also with the same mind:
Revelation 1:13
like a son of man, cloathed with a garment down to the foot, and girt about at the breast with a golden girdle.

And faithfulness

Hebrews 2:17
Wherefore it behoved him to be made in all things like his brethren, that he might be a merciful and faithful high-priest, in things pertaining to God, to expiate the sins of the people.
1 John 1:9
If we confess our sins, he is faithful, and just to forgive us our sins, and to cleanse us from all unrighteousness.
Revelation 3:14
And to the angel of the church at Laodicea write, These things saith the Amen, the faithful and true witness, the beginning of the creation of God.

General references

Galatians 5:15
But if ye bite and devour one another, take heed ye be not consumed one of another.