Psalm 119:138

Thou hast commanded thy testimonies in righteousness and exceeding faithfulness.

Psalm 19:7-9

The law of Jehovah is perfect, restoring the soul; the testimony of Jehovah is sure, making wise the simple;

Psalm 119:86

All thy commandments are faithfulness. They persecute me wrongfully: help thou me.

Psalm 119:144

The righteousness of thy testimonies is for ever: give me understanding, and I shall live.

Deuteronomy 4:8

And what great nation is there that hath righteous statutes and ordinances, as all this law which I set before you this day?

Deuteronomy 4:45

these are the testimonies, and the statutes, and the ordinances that Moses declared to the children of Israel, when they came out of Egypt,

Treasury of Scripture Knowledge

Summary

Thy testimonies that thou hast commanded are righteous and very faithful.

Faithful

Bible References

Faithful

Psalm 119:75
I know, Jehovah, that thy Judgments are righteousness, and that in faithfulness thou hast afflicted me.