Appears 13 times in the Quran. (Root: سال)
  1. They ask you concerning the new moon. Say: They are times appointed for (the benefit of) men, and (for) the pilgrimage; and it is not righteousness that you should enter the houses at their backs, but righteousness is this that one should guard (against evil); and go into the houses by their doors and be careful (of your duty) to Allah, that you may be successful.

  2. They ask you as to what they should spend. Say: Whatever wealth you spend, it is for the parents and the near of kin and the orphans and the needy and the wayfarer, and whatever good you do, Allah surely knows it.

  3. They ask you concerning the sacred month about fighting in it. Say: Fighting in it is a grave matter, and hindering (men) from Allah's way and denying Him, and (hindering men from) the Sacred Mosque and turning its people out of it, are still graver with Allah, and persecution is graver than slaughter; and they will not cease fighting with you until they turn you back from your religion, if they can; and whoever of you turns back from his religion, then he dies while an unbeliever-- these it is whose works shall go for nothing in this world and the hereafter, and they are the inmates of the fire; therein they shall abide.

  4. They ask you about intoxicants and games of chance. Say: In both of them there is a great sin and means of profit for men, and their sin is greater than their profit. And they ask you as to what they should spend. Say: What you can spare. Thus does Allah make clear to you the communications, that you may ponder

  5. On this world and the hereafter. And they ask you concerning the orphans Say: To set right for them (their affairs) is good, and if you become co-partners with them, they are your brethren; and Allah knows the mischief-maker and the pacemaker, and if Allah had pleased, He would certainly have caused you to fall into a difficulty; surely Allah is Mighty, Wise.

  6. And they ask you about menstruation. Say: It is a discomfort; therefore keep aloof from the women during the menstrual discharge and do not go near them until they have become clean; then when they have cleansed themselves, go in to them as Allah has commanded you; surely Allah loves those who turn much (to Him), and He loves those who purify themselves.

  7. They ask you as to what is allowed to them. Say: The good things are allowed to you, and what you have taught the beasts and birds of prey, training them to hunt-- you teach them of what Allah has taught you-- so eat of that which they catch for you and mention the name of Allah over it; and be careful of (your duty to) Allah; surely Allah is swift in reckoning.

  8. They ask you about the hour, when will be its taking place? Say: The knowledge of it is only with my Lord; none but He shall manifest it at its time; it will be momentous in the heavens and the earth; it will not come on you but of a sudden. They ask you as if you were solicitous about it. Say: Its knowledge is only with Allah, but most people do not know.

  9. They ask you about the windfalls. Say: The windfalls are for Allah and the Messenger. So be careful of (your duty to) Allah and set aright matters of your difference, and obey Allah and His Messenger if you are believers.

  10. And they ask you about the soul. Say: The soul is one of the commands of my Lord, and you are not given aught of knowledge but a little.

  11. And they ask you about Zulqarnain. Say: I will recite to you an account of him.

  12. And they ask you about the mountains. Say: My Lord will carry them away from the roots.

  13. They ask you about the hour, when it will come.