Mukhtasar Bukhari

Narrated from Sayyiduna Abu Hurairah (may Allah be pleased with him) that a man came to the Prophet (peace and blessings of Allah be upon him) and said, "O Messenger of Allah! A black child has been born to me." The Prophet (peace be upon him) said, "Do you have camels?" He replied, "Yes." The Prophet (peace be upon him) asked, "What is their color?" He replied, "They are red." The Prophet (peace be upon him) asked, "Is there any among them that is grayish (dust-colored)?" He said, "Yes." The Prophet (peace be upon him) said, "How did that happen?" He replied, "Perhaps some vein of the female drew that color." The Prophet (peace be upon him) said, "Perhaps some vein of your son has drawn that color as well." (Thus, he himself became convinced that his suspicion was unfounded.)