"The King will reply, 'I tell you the truth, whatever you did for one of the least of these brothers of mine, you did for me.' Matt 25:40 NIV
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. Heb 6:10 NIV
What a blessing you are to that family and such an opportunity to serve!