Moses
Psalm 26:4BSB·traditional attribution

I do not sit with deceitful men, nor keep company with hypocrites.

John Calvin Reformed @genevareformer

PSALM 26. This psalm, for the most part, is similar to the preceding. The prophet, oppressed with numerous wrongs, and finding no succor in the world, implores the aid of God, entreating him to undertake the cause of a man unrighteously afflicted, and to assert his innocence.

Commenting on Psalm 26:1-12

C.H. Spurgeon Reformed Baptist @princeofpreachers

So far from being himself an open offender against the laws of God, the psalmist had not even associated with the lovers of evil. He had kept aloof from the men of Belial. A man is known by his company, and if we have kept ourselves apart from the wicked, it will always be evidence in our favour should our character be impugned.

Commenting on Psalm 26:4

C.H. Spurgeon Reformed Baptist @princeofpreachers

I have not sat with vain persons. True citizens have no dealings with traitors. David had no seat in the parliament of triflers. They were not his boon companions at feasts, nor his advisers in council, nor his associates in conversation. We must needs see, and speak, and trade, with men of the world, but we must on no account take our rest and solace in their empty society.