Chasidut zu Mischlej 3:34

Fortunate is the person who listens to these words, to fulfill all that is written herein. He will never slip (based on Psalms 112:6) and his righteousness will answer for him in the time to come (based on Beraishis 30:33), when he comes to receive his reward. In the measure that a person meets out -- so (In that same measure) is he met with. Fortunate is one who chooses life -- Hashem will repay his endeavors, if it is to scoffers He will scoff (Proverbs 3:34), he will not gain wealth and his wealth will not endure (Job 15:29), woe to his soul -- for the retribution of his handiwork will be done to him (Isaiah 3:11), it will not be cast to the ground (but on their heads -Job 15:29), one who is good before G-d will escape from it (Ecclesiastes 7:26). How great is the goodness hidden away for him (based on Psalms 31:20), in his joy no stranger will take part (Proverbs 14:10), a laboring soul benefits from its labor (Proverbs 16:26, see also Tractate Sanhedrin 99b -- he works here and his Torah works for him elsewhere). Let us pour out our souls to Hashem to put our portion with Him, to stand at the threshold of His shade, they will have no regrets -- those who put their trust in Him (Psalms end of Chapter 34), no eye has seen (their reward) except for You G-d, what He will do for those who put their hope in Him (Isaiah 64:3).