Rejoice not against me, O mine enemy: when I fall, I shall arise; when I sit in darkness, the LORD shall be a light unto me. Rejoice not against me, O mine enemy - The captive Israelites are introduced as speaking here and in the preceding verse. The enemy are the Assyrians and Chaldeans; the fall is their idolatry and consequent captivity; the darkness, the calamities they suffered in that captivity; their rise and light, their restoration and consequent blessedness.
To rejoice over the fall or miseries of any man, betrays a malignant spirit. I have known several instances where people professing to hold a very pure and Christian creed, having become unfaithful and fallen into sin, their opponents, who held a very impure and unchristian creed, have exulted with "Ha, ha! so would we have it!" and have shown their malignity more fully, by giving all possible publicity and circulation to such accounts. Perhaps in the sight of God this was worse than the poor wretch's fall, in which they exulted as having taken place in one who held a creed different from their own. But these arose again from their fall, while those jesters at holiness continued in the gall of bitterness and bonds of inward corruption.