THE SONG OF THANKSGIVING OF THE UNITED CHURCH. On each of her deliverances the Church is hound to praise God. In some parts of the Church it is customary on every such occasion to sing a "Te Deum." The ordinary Israelite hymn of praise appears to have been the hundred and thirty-sixth psalm (1 Chronicles 16:34, 1 Chronicles 16:41; 2 Chronicles 5:13; 2 Chronicles 7:3; Ezra 3:11; Jeremiah 33:11; 1 Macc.
4:24); but on extraordinary occasions special thanksgivings were sung (Exodus 15:1-21; 1 Samuel 7:1-17 :18-29, etc.). Isaiah is now inspired to give a pattern song, suitable for the Church to sing when she is reunited, enlarged, and restored to favor.