The Lord redeemeth the soul of his servants (comp. Psalms 25:22; Psalms 130:8). Some translate, "The Lord delivers," etc. But the LXX. have λυρώσεται. And the verb used means primarily, as Dr. Kay says, "to sever," then "to set free, release, emancipate; especially to set free by paying a price; to redeem, or ransom." And none of them that trust in him shall be desolate; rather, shall be held guilty, or shall be condemned—the same word as in the preceding verse (comp. Romans 8:33, Romans 8:34). Those whom God has redeemed he justifies, and saves from all condemnation. They are "passed from death unto life" (John 5:24).
HOMILETICS