Shaqiq bin Salamah (may Allah have mercy on him) narrated: We went in to Salman (may Allah be pleased with him), and he set before us whatever was in the house and said: "Had the Messenger of Allah (peace and blessings be upon him) not forbidden us, or had we not been forbidden, that a man should go to trouble (takalluf) for his brother, I would certainly have gone to trouble for you."
Hadith Referenceالمعجم الكبير للطبراني / باب السين / 6058