Mark 9:41

41 Indeed, if anyone gives you even a cup of water because you bear the name of Christ, truly I tell you, he will never lose his reward.

Mark 9:41 Meaning and Commentary

Mark 9:41

For whosoever shall give you a cup of water to drink
Not only one that does a miracle in the name of Christ, but he that shows the least respect, or does the least kindness to any one of his; (See Gill on Matthew 10:42); is to be reckoned a friend, and is so accounted by Christ; and will be sooner or later taken notice of by him, especially, if what he does, be it ever so little, is done on his account:

in my name, because ye belong to Christ;
or as the Syriac version renders it, "on account that ye are Christ's"; are his disciples, are called by his name, are partakers of his grace, bear his image and likeness, are loved by him, interested in him, given to him, redeemed by him called by his grace, and shall be with him:

verily l say unto you, he shall not lose his reward;
(See Gill on Matthew 10:42).

Mark 9:41 In-Context

39 “Do not stop him,” Jesus replied. “For no one who performs a miracle in My name can turn around and speak evil of Me.

40 For whoever is not against us is for us.

41 Indeed, if anyone gives you even a cup of water because you bear the name of Christ, truly I tell you, he will never lose his reward.

42 But if anyone causes one of these little ones who believe in Me to stumble, it would be better for him to have a large millstone hung around his neck and to be thrown into the sea.

43 If your hand causes you to sin, cut it off. It is better for you to enter life crippled than to have two hands and go into hell, into the unquenchable fire.