Jesus is suggesting the utter disproportionate nature of God's grace in the Mark text when he says, "I assure you that anyone who gives you a drink of water because you belong to me will certainly receive his reward."
In other words, Jesus is saying that we do not even have to be conscious of our discipleship in order to receive his redemptive blessing. Simply giving a disciple a drink is just cause for God to reward/bless that one with his redemptive net.
Wilton Lewis stood with his hands on his hips, studying the sanctuary wall, not trusting himself to speak. He wanted to spit, was thwarted by the fact that he was inside, and instead swallowed hard and said, “This is vile. Disgusting and vile.” He turned to his right and added, “I apologize, Reverend Cashmore. This does not represent the good people of Port William. You know that, I hope.”
Since Albert Einstein is considered the genius above all geniuses, he is often credited quotes he never said. (If Einstein said it, it must be true.) That includes the saying that insanity is defined as doing the same thing again and again and expecting to get a different result. Actually, it wasn't until the 1980's that he was first connected to that saying, but it doesn't matter who actually said it, because these three scriptures seem to validate the saying.
Seven years ago, our family moved from southern Virginia to northeast Wisconsin. As you might expect, spring comes later here. Fall comes earlier. And winter is a much different experience in northeast Wisconsin than it was in southern Virginia. The same temperatures that seemed bone-chilling in Virginia are good reason to leave the mufflers and mittens at home in Wisconsin. Of course, many of the retired folks in my congregation here take their cue from the geese and fly south for the winter each year.