6 And the Kohanim stood at their mishmerot (watches); the Levi'im also with kelei shir Hashem, (musical instruments of Hashem) which Dovid HaMelech had made to give thanks to Hashem-- ki l'oham chasdo (for His mercy endureth forever)-- whenever Dovid praised by their means; and the Kohanim sounded khatzotzrot (trumpets) opposite them, and kol Yisroel stood.