The parable of those who spend their wealth in the way of Allah, is that of a grain that sprouts into seven ears, each bearing one hundred grains.
Allah gives manifold increase to whom he wishes. He wishes. Allah has boundless knowledge. Those who spend their wealth in the cause of Allah and do not follow their charity with reminders of their generosity or injure the feeling of the recipient shall get their reward from their Rabb; they shall have nothing to fear or to grieve.
Kind words and forgiveness are better than charity followed by injury.
Allah is Self-sufficient, Forbearing.
~Al-Baqarah, 2: 261-263~