John Gills Exposition of the Bible Commentary - Psalms 108:1-3
O God, my heart is fixed; I will sing and give praise ,.... From hence to Psalm 108:6 the words are taken out of Psalm 57:7 , which see. Even with my glory ; my tongue; in Psalm 57:8 , it is read, "awake up my glory". See Gill on Psalm 57:7 , read more
Matthew Henry's Complete Commentary - Psalms 108:1-5
We may here learn how to praise God from the example of one who was master of the art. 1. We must praise God with fixedness of heart. Our heart must be employed in the duty (else we make nothing of it) and engaged to the duty (Ps. 108:1): O God! my heart is fixed, and then I will sing and give praise. Wandering straggling thoughts must be gathered in, and kept close to the business; for they must be told that here is work enough for them all. 2. We must praise God with freeness of expression:... read more