Islam enjoins doing whatever one is able to do, and completely avoiding that which is forbidden according to Islamic teachings. It enjoins us to stop at what Allah and His Messenger have enjoined upon us, and not to go beyond that or ask too many questions about matters the knowledge of which is of no benefit. In this hadith, Abu Musa al-Ash‘ari (may Allah be pleased with him) tells us that the Messenger of Allah (blessings and peace of Allah be upon him) was asked about things that he did not like to be asked about, because they were of no benefit in either religious or worldly terms, or because the answer could be harmful to the questioner or to someone else. When the people asked too many such questions, he said to them: “Ask me whatever you want.” Then he was asked by two men who wanted to confirm whether their attribution to their fathers was correct, and he replied that that was indeed the case. When ‘Umar saw anger on the Prophet’s face, he realized that these questions should not be asked, so he turned to the Prophet (blessings and peace of Allah be upon him), seeking to assuage his anger, and said: O Messenger of Allah, we repent to Allah from asking these questions which have upset you. That was because these questions were something that the Messenger of Allah (blessings and peace of Allah be upon him) did not like, and because too many of these questions could be a cause of something being made haram or obligatory, or something being made too strict. And that is proven in the revelation, as Allah (may He be exalted) says: {O you who have believed, do not ask about things which, if they are shown to you, will distress you} [al-Ma’idah 5:101]. This does not mean that one should not ask about things that one needs to know of religious matters; rather it is advice to be content with the commands and prohibitions of Allah, and not to concern oneself with questions for which there is no need. This hadith indicates that it is the right of the knowledgeable person to express anger with the questioner if he asks a question that could lead to negative consequences, or that is not appropriate to the topic under discussion. It also indicates that it is not allowed to ask too many questions or to persist in asking questions, and that nothing should be asked except what is needed. And it highlights the virtue of ‘Umar (may Allah be pleased with him) and how alert he was..