Albert Barnes' Notes on the Whole Bible - Isaiah 16:11
Wherefore my bowels - This is also an expression of the deep grief of the prophet in view of the calamities which were coming upon Moab. The “bowels” in the Scriptures are everywhere represented as the seat of compassion, pity, commiseration, and tender mercy Genesis 43:30 : ‘His bowels did yearn upon his brother’ - he deeply felt for him, he greatly pitied him 1 Kings 3:26; Psalms 25:6; Proverbs 12:10; Song of Solomon 5:4; Isaiah 63:15; Jeremiah 4:19; Jeremiah 31:20; Philippians 1:8;... read more
The Pulpit Commentary - Isaiah 16:12
Prayer that may not prevail. The immediate reference of this verse is to the vain and hopeless prayers of Moab, offered in his time of distress to his idol-god Chemosh. Idols are only gods for sunshiny days, when their worshippers want nothing. There is no prevailing to secure help from them when life is full of calamities, and when hearts ache. But the expression reminds us that prayer offered to the true God does not always prevail—at least, prevail to the securing of the precise thing... read more