400 B
400 B
cymbals
These are two thin, round metal plates that are hit together to make a loud sound. See how you translated this in 1 Chronicles 13:8. (See: rc://en/ta/man/translate/translate-unknown)
guarded the gate
The implied information is that they were to guard the entrance to the tabernacle. AT: "guarded the tabernacle gate" (See: rc://en/ta/man/translate/figs-explicit)