'Rigidly' in the Bible

For the Lord is [absolutely] righteous, He loves righteousness (virtue, morality, justice);The upright shall see His face.

Gracious is the Lord, and [consistently] righteous;Yes, our God is compassionate.

Tsadhe.Righteous are You, O Lord,And upright are Your judgments.

The Lord is [unwaveringly] righteous in all His waysAnd gracious and kind in all His works.