The psalm concludes as it began with the psalmist reminding himself to bless the Lord by praising Him. "Praise the Lord"translates the Hebrew haleluyah. The translators often simply transliterated this Hebrew expression as "hallelujah."There are 23 occurrences of this term in the psalms and this is the first (cf. 105:45; 106:1, 48; 112:1; 113:1, 9; 115:18; 116:19; 117:2; 135:1, 3, 21; 146:1, 10; 147:1, 20; 148:1, 14; 149:1, 9; 150:1, 6). The only four occurrences of "hallelujah"in the New Testament are in Revelation 19:1, 3, 4, and 6 the context being the second coming of Christ.
This psalm is an exposition of Genesis 1. It stresses the sovereignty of Yahweh over all creation. All creatures should honor God and submit to Him because He is the source and sustainer of life.