commandment vs bidding

commandment and bidding both are nouns.

Word	Noun	Adjective	Verb	Adverb
commandment	Yes	No	No	No
bidding	Yes	No	No	No

As nouns, bidding is a hypernym of commandment; that is, bidding is a word with a broader meaning than commandment:

Other hypernyms of commandment include bid, command, dictation.

commandment (noun)	bidding (noun)
a doctrine that is taught	a request to be present
something that is commanded	(bridge) the number of tricks a bridge player is willing to contract to make
	an authoritative direction or instruction to do something