Allah's Messenger (ﷺ) said, "Whoever can guarantee (the chastity of) what is between his two jaw-bones and what is between his two legs (i.e. his tongue and his private parts), I guarantee Paradise for him."
Sahih al-Bukhari Book 81, Hadith 63
← Previous Hadith (the clerk of Al-Mughira bin Shu`ba) Muawiya wrote to Al-Mughira: "Write to me a narration you have heard from Allah's Messenger (ﷺ)." So Al-Mughira wrote to him, "I heard him saying the following after each prayer: 'La ilaha illal-lahu wahdahu la sharika lahu, lahu-l-mulk wa lahuI-hamd, wa huwa 'ala kulli Shai-in qadir.' He also used to forbid idle talk, asking too many questions (in religion), wasting money, preventing what should be given, and asking others for something (except in great need), being undutiful to mothers, and burying one's little daughters (alive).

Sahih al-Bukhari Book 81, Hadith 62 Next Hadith → Allah's Messenger (ﷺ) said, "Whoever believes in Allah and the Last Day should talk what is good or keep quiet, and whoever believes in Allah and the Last Day should not hurt (or insult) his neighbor; and whoever believes in Allah and the Last Day, should entertain his guest generously."

Sahih al-Bukhari Book 81, Hadith 64