(As for) those who spend their property in the way of Allah, then do not follow up what they have spent with reproach or injury, they shall have their reward from their Lord, and they shall have no fear nor shall they grieve.

And that He might know the hypocrites; and it was said to them: Come, fight in Allah's way, or defend yourselves. They said: If we knew fighting, we would certainly have followed you. They were on that day much nearer to unbelief than to belief. They say with their mouths what is not in their hearts, and Allah best knows what they conceal.