Adam Clarke's Commentary on the Bible - Ecclesiastes 10:10
If the iron be blunt - If the axe have lost its edge, and the owner do not sharpen it, he must apply the more strength to make it cut: but the wisdom that is profitable to direct will teach him, that he should whet his axe, and spare his strength. Thus, without wisdom and understanding we cannot go profitably through the meanest concerns in life. read more
Adam Clarke's Commentary on the Bible - Ecclesiastes 10:9
Whoso removeth stones - This verse teaches care and caution. Whoever pulls down an old building is likely to be hurt by the stones; and in cleaving wood many accidents occur for want of sufficient caution. read more