Charles Ellicott Commentary Psalms 118:15

"The voice of rejoicing and salvation is in the tents of the righteous: The right hand of Jehovah doeth valiantly." — Psalms 118:15 (ASV)

In the tabernacles of the righteous. — Whether we are to see an allusion here to an actual encampment, as the context seems to indicate, or whether tents are put poetically for dwellings, depends on the view taken of the date and occasion of the psalm.