In the hadith of Sayyiduna Abu Hurayrah (may Allah be pleased with him) about the incident of the man who entered (the mosque) and prayed, and then said to the Prophet (peace and blessings be upon him): "By the One who sent you with the truth! I cannot pray any better than this, so teach me." So he (peace and blessings be upon him) said: "When you stand for prayer, say the takbir." Then he mentioned the complete hadith.
Hadith Referenceالسنن الكبرى للبيهقي / كتاب الصلاة / Q2268
It is narrated from Sayyiduna Anas bin Malik (may Allah be pleased with him) that some people from Yemen came to the Messenger of Allah (peace and blessings be upon him) and said: "Send with us a man who will teach us the Sunnah and Islam." He (peace and blessings be upon him) took Sayyiduna Abu Ubaydah bin al-Jarrah (may Allah be pleased with him) by the hand and said: "This is the trustworthy one (amin) of this Ummah."
Hadith Referenceالسنن الكبرى للبيهقي / كتاب الصلاة / 2268
It is narrated from Sayyiduna Malik bin al-Huwayrith (may Allah be pleased with him) that we came to the Messenger of Allah (peace and blessings be upon him), and we were all young men of about the same age. We stayed with him for twenty nights. The Messenger of Allah (peace and blessings be upon him) was very gentle and merciful. He thought that we had come to long for our families, and he asked us about those we had left behind among our families, and we told him. He (peace and blessings be upon him) said: "Go back to your families, stay among them, teach them (the religion) and command them (with it). When the time for prayer comes, let one of you call the adhan, and then let the eldest of you lead the prayer."
Hadith Referenceالسنن الكبرى للبيهقي / كتاب الصلاة / 2269
Zayd bin Sallam narrates from his grandfather that Amir Mu'awiyah (may Allah be pleased with him) wrote to Abd al-Rahman bin Shibl (may Allah be pleased with him) asking him to teach the people what he had heard from the Messenger of Allah (peace and blessings be upon him). So Abd al-Rahman (may Allah be pleased with him) gathered them and said: I heard the Messenger of Allah (peace and blessings be upon him) say: "Learn the Qur'an, and when you have learned it, do not go to extremes in it (do not exceed the limits), do not turn away from it, do not make it a means of earning your food, and do not use it to seek more for yourselves." Then he mentioned the complete hadith.
Hadith Referenceالسنن الكبرى للبيهقي / كتاب الصلاة / 2270
(a) It is narrated from Sayyiduna Uthman bin Affan (may Allah be pleased with him) that the Prophet (peace and blessings be upon him) said: "Indeed, the best of you is the one who teaches the Qur'an and also learns it himself."
(b) Abu Abd al-Rahman (may Allah have mercy on him) taught the Qur'an during the caliphate of Sayyiduna Uthman (may Allah be pleased with him) until the time of al-Hajjaj came. He said: It is this teaching of the Qur'an that has brought me to this position.
Hadith Referenceالسنن الكبرى للبيهقي / كتاب الصلاة / 2272
Ayyub bin Musa narrates from his father, through his grandfather (may Allah be pleased with him), that the Messenger of Allah (peace and blessings be upon him) said: "No father gives his child any gift better than teaching him good manners."
Hadith Referenceالسنن الكبرى للبيهقي / كتاب الصلاة / 2273
Nafi' narrates from Ibn Umar (may Allah be pleased with them both) that whenever he (may Allah be pleased with him) heard one of his sons making a grammatical mistake in Arabic, he would strike him.
Hadith Referenceالسنن الكبرى للبيهقي / كتاب الصلاة / 2275