Selected Sayings of The Holy Prophet of Islam — Page 36
Obligations and Prohibitions 47. Abi Tha'labatal Khushaniyi Jurthoom bin Nashir, God be pleased with him, narrates that the Holy Prophet, peace and blessings of Allah be upon him, said: "Allah The Almighty has laid down certain obligations: Do not disregard them. He has set certain limits: do not transgress them. He has forbidden certain things: Do not go near them. He has kept silent about some other things, out of kindness to you, not because of forgetfulness: so do not make unnecessary inquiries regarding them. " (Dar Qutni) 36