WordNet
whatever may come
adv. in spite of all obstacles; "we'll go to Tibet come hell or high water" [syn: come hell or high water, no matter what happens]
Usage examples of "whatever may come".
You see, friend, I know something of shipwreck or battle or whatever may come upon the waters, but the shoals in the City of London on which my poor boy has struck are clean beyond me.
Drustan was looking at him as if he were just another man, a warrior to wage battle with them, to stand and hold against whatever may come.