Ephesians 6:14

Stand therefore having your loins girt about with truth, and putting on the breast-plate of righteousness:

2 Corinthians 6:7

by love unfeigned, by the word of truth, by the power of God, with the armour of righteousness on the right and on the left; through honor and dishonor,

Hebrews 2:17

Whence it behoved Him to be made in all things like unto his brethren, that He might be a merciful and faithful high-priest in the things concerning God, to make atonement for the sins of the people:

1 Peter 4:1

Seeing therefore Christ hath suffered for us in the flesh, arm yourselves likewise with the same thought, that he, who hath mortified the flesh, hath ceased from sin;

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

and in the midst of the seven candlesticks one like the Son of man, clothed with a long robe, and girded about the breasts with a golden girdle.

Revelation 3:14

And to the angel of the church of the Laodiceans write, These things saith the Amen, the faithful and true witness, the beginning of the creation of God; I know thy works, that thou art neither cold nor hot:

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 love unfeigned, by the word of truth, by the power of God, with the armour of righteousness on the right and on the left; through honor and dishonor,
Ephesians 6:14
Stand therefore having your loins girt about with truth, and putting on the breast-plate of righteousness:
1 Peter 4:1
Seeing therefore Christ hath suffered for us in the flesh, arm yourselves likewise with the same thought, that he, who hath mortified the flesh, hath ceased from sin;
Revelation 1:13
and in the midst of the seven candlesticks one like the Son of man, clothed with a long robe, and girded about the breasts with a golden girdle.

And faithfulness

Hebrews 2:17
Whence it behoved Him to be made in all things like unto his brethren, that He might be a merciful and faithful high-priest in the things concerning God, to make atonement for 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 of the Laodiceans write, These things saith the Amen, the faithful and true witness, the beginning of the creation of God; I know thy works, that thou art neither cold nor hot:

General references

Galatians 5:15
But if ye bite and devour one another, take heed that ye be not destroyed by one another.