G2758–κενόω–kenoō

for if they who are of law `are' heirs, the faith hath been made void, and the promise hath been made useless;

κεκένωται kekenōtai “has been made void”

For Christ did not send me to baptize, but -- to proclaim good news; not in wisdom of discourse, that the cross of the Christ may not be made of none effect;

κενωθῇ kenōthēa “may be emptied of power”

And I have used none of these things; neither did I write these things that it may be so done in my case, for `it is' good for me rather to die, than that any one may make my glorying void;

κενώσει. kenōsei “will make void.”

and I sent the brethren, that our boasting on your behalf may not be made vain in this respect; that, according as I said, ye may be ready,

κενωθῇ kenōthēa “may be made void”

but did empty himself, the form of a servant having taken, in the likeness of men having been made,

ἐκένωσεν ekenōsen “emptied”