A Commentary, Critical, Practical, and Explanatory on the Old and New Testaments, by Robert Jamieson, A.R. Fausset and David Brown [1882] at sacred-texts.com
With thankful praise, unite service as the subjects of a king (Psa 2:11-12).
To the obligations of a creature and subject is added that of a beneficiary (Psa 95:7).
Join joyfully in His public worship. The terms are, of course, figurative (compare Psa 84:2; Psa 92:13; Isa 66:23).
Enter--or, "Come with solemnity" (Psa 95:6).
The reason: God's eternal mercy and truth (Psa 25:8; Psa 89:7).