لأَنَّ مَنْ سَقَاكُمْ كَأْسَ مَاءٍ بِاسْمِي لأَنَّكُمْ لِلْمَسِيحِ، فَالْحَقَّ أَقُولُ لَكُمْ: إِنَّهُ لاَ يُضِيعُ أَجْرَهُ.
(مرقس٩ :٤١ )

I tell you the truth, anyone who gives you a cup of water in my name because you belong to Christ will certainly not lose his reward. (Mark 9:41)