Ecclesiastes 4:11

if two lie together Here again the experience of travel comes before us. Sleeping on a cold and stormy night, under the same coverlet, or in Eastern houses, with their unglazed windows and many draughts, two friends kept each other warm, while one resting by himself would have shivered in discomfort. Commonly as in Exodus 22:6, the mantle of the day served also as the blanket of the night. So, of course, it would be with those who travelled according to the rule of Matthew 10:10.