'Supervision' in the Bible

But Nadab and Abihu died in the presence of the Lord when they offered strange (unholy, unacceptable, inappropriate) fire before the Lord in the Wilderness of Sinai; and they had no sons. So Eleazar and Ithamar served as priests in the presence and under the supervision of Aaron their father.

The responsibility of the sons of Merari [was] the supervision of the frames of the tabernacle, its bars, pillars, bases, and all its vessels and all its service,

"Eleazar son of Aaron the priest is to supervise the oil of the light source, the incense, {the regular grain offering}, the oil of anointment, the supervision of all the tabernacle and all that [is] in it, in the sanctuary and in its vessels."

This is the work of the tribes of Gershon at the Tent of Meeting their duties under the supervision of Ithamar, the son of Aaron the priest.

This is the work of the tribes of the descendants of Merari with reference to their service at the Tent of Meeting under the supervision of Aaron the priest's son Ithamar."

from the tribe of the descendants of Kohath, everyone who would be serving at the Tent of Meeting, whom Moses and Aaron numbered according to what the LORD had said, under the supervision of Moses.

from the tribes of the descendants of Merari, whom Moses and Aaron numbered according to what the LORD had said, under the supervision of Moses.

They were numbered under the supervision of Moses according to what the LORD had said. Each person was assigned a responsibility to carry out, just as the LORD had commanded Moses.

and he gave four carts and eight oxen to the sons of Merari, according to their service [in transporting the tabernacle], under the supervision of Ithamar the son of Aaron, the [high] priest.