Leviticus 8:36

And Aaron and his sons did all the things which Jehovah commanded by Moses.

Exodus 39:43

And Moses saw all the work, and, behold, they had done it; as Jehovah had commanded, even so had they done it: and Moses blessed them.

Exodus 40:16

Thus did Moses: according to all that Jehovah commanded him, so did he.

Deuteronomy 4:2

Ye shall not add unto the word which I command you, neither shall ye diminish from it, that ye may keep the commandments of Jehovah your God which I command you.

Deuteronomy 12:32

What thing soever I command you, that shall ye observe to do: thou shalt not add thereto, nor diminish from it.

1 Samuel 15:22

And Samuel said, Hath Jehovah as great delight in burnt-offerings and sacrifices, as in obeying the voice of Jehovah? Behold, to obey is better than sacrifice, and to hearken than the fat of rams.

Treasury of Scripture Knowledge

Summary

So Aaron and his sons did all things which the LORD commanded by the hand of Moses.

Bible References

Aaron

Exodus 39:43
And Moses saw all the work, and, behold, they had done it; as Jehovah had commanded, even so had they done it: and Moses blessed them.
Exodus 40:16
Thus did Moses: according to all that Jehovah commanded him, so did he.
Deuteronomy 4:2
Ye shall not add unto the word which I command you, neither shall ye diminish from it, that ye may keep the commandments of Jehovah your God which I command you.
Deuteronomy 12:32
What thing soever I command you, that shall ye observe to do: thou shalt not add thereto, nor diminish from it.
1 Samuel 15:22
And Samuel said, Hath Jehovah as great delight in burnt-offerings and sacrifices, as in obeying the voice of Jehovah? Behold, to obey is better than sacrifice, and to hearken than the fat of rams.

American Standard Version Public Domain