It is narrated from Hazrat Abu Musa (may Allah be pleased with him) that the Noble Prophet (peace and blessings be upon him) said: Whoever safeguards that which is between his jaws (the tongue) and his private parts, he will enter Paradise.
Hadith Referenceمسند احمد / تتمہ مُسْنَدِ الْكُوفِيِّينَ / 19559
Hadith Gradingحکم دارالسلام:صحيح لغيره، وهذا إسناد ضعيف لضعف عبدالله بن محمد ولاضطرابه فيه ولابهام شيخه فى الإسناد