Al-Ahzaab 33:19

They are niggardly[18] towards you. When danger comes, you see them looking at you with their eyes rolling like someone in the throes of death. But when danger is over, they slash you with sharp tongues, in greed for gains. Such people have not truly believed, so Allah will render their deeds worthless. That is easy for Allah.

[18] i.e., stingy, not willing to provide any help.

Indisposed[1190] toward you. And when fear comes, you see them looking at you, their eyes revolving like one being overcome by death. But when fear departs, they lash you with sharp tongues, indisposed toward [any] good. Those have not believed, so Allāh has rendered their deeds worthless, and ever is that, for Allāh, easy.

[1190] Literally, "stingy," i.e., unwilling to offer any help.

19. Being miserly towards you (as regards help and aid in Allâh’s Cause). Then when fear comes, you will see them looking to you, their eyes revolving like (those of) one over whom hovers death; but when the fear departs, they will smite you with sharp tongues, miserly towards (spending anything in any) good (and only covetous of booty and wealth). Such have not believed. Therefore Allâh makes their deeds fruitless and that is ever easy for Allâh.

Being sparing of their help to you (believers). But when the fear cometh, then thou (Muhammad) seest them regarding thee with rolling eyes like one who fainteth unto death. Then, when the fear departeth, they scald you with sharp tongues in their greed for wealth (from the spoil). Such have not believed. Therefor Allah maketh their deeds fruitless. And that is easy for Allah.