...so that I could choose whether I wanted
to accept the COVENANT of secret-keeping.
The Big Bang Theory Season 2, Episode 1
A binding COVENANT that,
in its 31 pages,
The Big Bang Theory Season 5, Episode 10
...is an integral part
of the implied COVENANT of friendship.
The Big Bang Theory Season 2, Episode 5
...with the Ark of the Covenant. Ha, ha.
The Big Bang Theory Season 8, Episode 19