John Gills Exposition of the Bible Commentary - Psalms 92:4
For thou, Lord, hast made me glad through thy work ,.... Either of creation, which work is mentioned in the precept of the sabbath, as an argument for it; and therefore a very proper work to be remembered and observed on that day; or of providence, which in general extends to all men, but especially to them that believe; or of the work of redemption wrought out by Christ, which is cause of great joy and gladness; or of the work of grace upon the soul, which when a man is satisfied of, gives... read more
Matthew Henry's Complete Commentary - Psalms 92:1-6
This psalm was appointed to be sung, at least it usually was sung, in the house of the sanctuary on the sabbath day, that day of rest, which was an instituted memorial of the work of creation, of God's rest from that work, and the continuance of it in his providence; for the Father worketh hitherto. Note, 1. The sabbath day must be a day, not only of holy rest, but of holy work, and the rest is in order to the work. 2. The proper work of the sabbath is praising God; every sabbath day must be a... read more