Meaning praise Jah; Jah being a shortened form of Jehovah. See note Rev. 19:11c. The praise of Jehovah in Psalms 103—106 issues in hallelujahs, beginning in this verse and continuing in Psa. 105:45 and Psa. 106:1, 48, because the earth has been fully recovered by God and brought under Christ’s dominion (cf. Rev. 19:1-6; 11:15).