John Dummelow's Commentary on the Bible - Proverbs 21:1-31
1. The ’watercourses’ (RV) are the artificial irrigation channels of Egypt and Babylon (Isaiah 58:11). 4. There is no connexion between the two halves of the v. RM ’The tillage of the wicked is sin,’ i.e. the result of his labour is sin. 5. One who is in a hurry to be rich hastens to want. 6. By a very slight alteration of the Hebrew text we get the greatly improved rendering of RM, ’Is a vapour driven to and fro; they are snares of death.’9. A small room is often built on the flat roof of an... read more
Commentary Critical and Explanatory on the Whole Bible - Proverbs 21:5
5. The contrast is between steady industry and rashness (compare :-). read more