2 Corinthians 9:6-8
But I say this: He that sows sparingly shall also reap sparingly; and he that sows bountifully shall also reap bountifully.
Matthew 25:40
"And, answering, the King will say to them, 'Verily I say to you, inasmuch as ye did it to one of My brethren, even the least, ye did it to Me.'
Hebrews 6:10
for God is not unrighteous to forget your work, and the love which ye showed toward His name, in having ministered to the saints, and still ministering.
Matthew 10:41-42
He that receives a prophet in the name of a prophet shall receive a prophet's reward; and he that receives a righteous man in the name of a righteous man shall receive a righteous man's reward.
Luke 6:38
"Give, and it shall be given to you; good measure, pressed down, shaken together, running over, will they give into your bosom; for with what measure ye mete, it shall be measured to you again."
Philippians 4:17
Not that I am seeking for the gift; but I seek for the fruit that abounds to your account.