The beginning of the words of his mouth [is] foolishness,.... As soon as ever he opens his mouth, he betrays his folly; the first word he speaks is a foolish one; or it is from the abundant folly in his heart that he speaks, which is the source and spring of all his foolish talk;
and the end of his talk [is] mischievous madness; to himself and others; as he goes on, he appears more and more foolish, and yet more confident of his own wisdom; and is resolutely set on having his own way and will; grows warm, and is violently hot, to have his own words regarded; and, if contradicted, is like a madman, scattering arrows, firebrands, and death; his talk from first to last is a circle of folly; and, though it begins with something weak, and may seem innocent, yet it ends and issues in wickedness and madness, in rage and wrath, in oaths and curses.