Value

And he called unto him his disciples, and saith unto them, Verily I say unto you, That this poor widow hath cast more in, than all they which have cast into the treasury:
For all they did cast in of their abundance; but she of her want did cast in all that she had, even all her living.

~Mark 12:43-44

And whosoever shall give to drink unto one of these little ones a cup of cold water only in the name of a disciple, verily I say unto you, he shall in no wise lose his reward.

~Matthew 10:42