2 Corinthians 9: 8, God gives you all you need to do good
8 And God is able to bless you abundantly, so that in all things at all times, having all that you need, you will abound in every good work.
Hebrew 6: 10, God will not forget your good work
10 God is not unjust; he will not forget your work and the love you have shown him as you have helped his people and continue to help them.
Matthew 6: 3-4, Give secretly, and God will reward you
3 But when you give to the needy, do not let your left hand know what your right hand is doing, 4 so that your giving may be in secret. Then your Father, who sees what is done in secret, will reward you.
Matthew 25: 40, Doing good to others is doing good to Christ
40 “The King will reply, ‘Truly I tell you, whatever you did for one of the least of these brothers and sisters of mine, you did for me.’
Psalm 41: 1-2, God blesses those who help the weak
1 Blessed are those who have regard for the weak;
the LORD delivers them in times of trouble.
2 The LORD protects and preserves them—
they are counted among the blessed in the land—
he does not give them over to the desire of their foes.