Mark 9:41

41 Truly I tell you, anyone who gives you a cup of water in my name because you belong to the Messiah will certainly not lose their reward.

Read Mark 9:41 Using Other Translations

For whosoever shall give you a cup of water to drink in my name, because ye belong to Christ, verily I say unto you, he shall not lose his reward.
For truly, I say to you, whoever gives you a cup of water to drink because you belong to Christ will by no means lose his reward.
If anyone gives you even a cup of water because you belong to the Messiah, I tell you the truth, that person will surely be rewarded.