Solomon, having showed how dangerous it is to hearken to the temptations of Satan, here declares how dangerous it is not to hearken to the calls of God. The promises are very encouraging. Men cannot turn by any power of their own; but God answers, Behold, I will pour out my Spirit unto you. Special grace is needful to sincere conversion. But that grace shall never be denied to any who seek it. The love of Christ, and the promises mingled with his reproofs, surely should have the attention of every one. It may well be asked, how long men mean to proceed in such a perilous path, when the uncertainty of life and the consequences of dying without Christ are considered? Now sinners live at ease, and set sorrow at defiance; but their calamity will come. Now God is ready to hear their prayers; but then they shall cry in vain. Are we yet despisers of wisdom? Let us hearken diligently, and obey the Lord Jesus, that we may enjoy peace of conscience and confidence in God; be free from evil, in life, in death, and for ever. – Matthew Henry, Commentary on Proverbs 1:20-33