en_tn/2sa/06/14.md

David danced before Yahweh with all his might

Dancing here is a form of worship of Yahweh.

linen

a cloth made from fibers of the flax plant

all the house of Israel

There were only 30,000 men with David, the whole nation is not with him. Here this smaller group represents the nation of Israel. (See: rc://en/ta/man/translate/figs-hyperbole and rc://en/ta/man/translate/figs-metonymy)