Sayyiduna Mu'awiyah bin Jahimah (may Allah be pleased with him) narrates from his father (Jahimah) that he came to the Prophet (peace and blessings be upon him) and said: "I intend to go on a military expedition, and I have come to consult you." He (peace and blessings be upon him) asked: "Is your mother alive?" He said: "Yes." He (peace and blessings be upon him) said: "Go and stay in her service, for Paradise is at her feet." This hadith has a sahih (authentic) chain of narration, but the two Shaykhs (Bukhari and Muslim) did not record it.