Blessed is the man whom thou chastenest Not he that prospers in his wickedness is happy, but he whom the Lord chasteneth when he acts amiss, and thereby teaches to study and obey his law with the greater care and diligence. That thou mayest give him rest, &c. For the present and short troubles of the righteous prepare them for, and lead them to, true rest and blessedness, while the seeming felicity of the wicked makes way for those tremendous judgments which God hath prepared for them.
Related Commentaries of Psalms 94:12
Psalms 94:12-13
12 Blessed is the man whom thou chastenest, O LORD, and teachest him out of thy law;
13 That thou mayest give him rest from the days of adversity, until the pit be digged for the wicked.