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