Charles Ellicott Commentary Psalms 33:4

"For the word of Jehovah is right; And all his work is [done] in faithfulness." — Psalms 33:4 (ASV)

Right. —The first inspiring cause of praise for a faithful Israelite is the righteousness of the God of the Covenant. But the pregnant expression, “word of Jehovah,” naturally leads him from the thought of its truth to the thought of its power, and in Psalm 33:6-7 we have praise of the creative act of the Almighty.