Here the word "house" represents the family and descendants of a person. This phrase refers to the priests, who were descendants of Aaron. AT: "Let the descendants of Aaron say" or "Let the priests say" (See: [[rc://en/ta/man/translate/figs-metonymy]])
# His covenant faithfulness endures forever
The abstract noun "faithfulness" can be translated with an adjective. See how you translated this in [Psalms 118:1-2](./001.md). AT: "He remains faithful to his covenant forever" (See: [[rc://en/ta/man/translate/figs-abstractnouns]])
# the loyal followers of Yahweh
"those who fear Yahweh" or "those who worship Yahweh"