The dreams of the Prophets are true and are revelation from Allah (may He be glorified and exalted). The Prophet (blessings and peace of Allah be upon him) would give glad tidings to his companions (may Allah be pleased with them) when he saw a dream. In this hadith, ‘Abdullah ibn ‘Umar (may Allah be pleased with him) narrates that the Prophet (blessings and peace of Allah be upon him) saw in a dream that he was given a vessel of milk, and he drank from it to the extent that his thirst was greatly quenched and the moisture of the milk started to come out from his fingers, flowing over his nails, which was an indication that his body had had its needs fully met, to the extent that the surplus came out of him. Then he gave what was left of the milk to ‘Umar ibn al-Khattab (may Allah be pleased with him) and he drank it. Then the Prophet (blessings and peace of Allah be upon him) interpreted the milk as signifying knowledge. It is as if that was glad tidings to ‘Umar (may Allah be pleased with him) that he would excel in understanding Islamic knowledge and teachings, because he drank from that milk from which the Prophet (blessings and peace of Allah be upon him) had drunk. This was an indication that ‘Umar would be singled out and distinguished because of extra knowledge that he had. And it was said that milk was interpreted as referring to knowledge because both are very beneficial, and both are a means of well-being. Milk is nourishment for children, and a means of their well-being; moreover, it is a food that maintains physical well-being, and knowledge is a means of well-being in the hereafter and in this world. This hadith highlights the virtue, honourable status and importance of knowledge for people. It also highlights the virtue of ‘Umar (may Allah be pleased with him)..