It is the one thing in the universe to which He is opposed. Sin is essentially antagonism to God. People shrink from the thought of God's hatred of sin, because of--
An under-estimate of its gravity. Contrast the human views of its enormity, as shown by men's playing with it, calling it by half-jocose names and the like, with God's thought of its heinousness.
A false dread of seeming to attribute human emotions to God. But there is in God what corresponds to our human feelings, something analogous to the attitude of a pure human mind recoiling from evil.
The divine love must necessarily be pure, and the mightier its energy of forth-going, the mightier its energy of recoil. God's hate' is Love inverted and reverted on itself. A divine love which had in it no necessity of hating evil would be profoundly immoral, and would be called devilish more fitly than divine.