2 Corinthians 9:6-8
The point is this: he who sows sparingly will also reap sparingly, and he who sows bountifully will also reap bountifully.
Matthew 25:40
And the King will answer them, 'Truly, I say to you, as you did it to one of the least of these my brethren, you did it to me.'
Hebrews 6:10
For God is not so unjust as to forget your work and the love which you have shown for his sake in serving the saints, as you still do.
Matthew 10:41-42
He who receives a prophet because he is a prophet shall receive a prophet's reward, and he who receives a righteous man because he is a righteous man shall receive a righteous man's reward.
Luke 6:38
Give, and it will be given to you; good measure, pressed down, shaken together and running over, will be put into your lap. For with the measure you use, it will be measured back to you."
Philippians 4:17
Not that I seek the gift itself, but I seek for the profit which increases to your account.