[In the talk “Need for Tablīgh”, Maulāna Ashraf ῾Ali Thānvi rehmatullāhi ῾alayh says] …Let us look at an Ayah which has been used to take proof that no one should propagate dīn until he brings that action into his own life. لِمَ تَقُولُونَ مَا لَا تَفْعَلُونَ ...