Numbers 4:31
And this is the charge of their burden, according to all their service in the tent of meeting: the boards of the tabernacle, and the bars of it, and the pillars of it, and the sockets of it,
Numbers 3:36-37
And the appointed charge of the sons of Merari shall be the boards of the tabernacle, and the bars of it, and the pillars of it, and the sockets of it, and all the instruments of it, and all the service of it,
Exodus 26:15
And thou shall make the boards for the tabernacle of acacia wood, standing up.
Numbers 7:8-9
And he gave four wagons and eight oxen to the sons of Merari, according to their service, under the hand of Ithamar the son of Aaron the priest.