ترجمة الآية 36 من سورة At-Taubah - English - سورة التوبة : عدد الآيات 129 - - الصفحة 192 - الجزء 10.
Verily, the number of months with Allah is twelve months (in a year), so was it ordained by Allah on the Day when He created the heavens and the earth; of them four are Sacred, (i.e. the 1st, the 7th, the 11th and the 12th months of the Islamic calendar). That is the right religion, so wrong not yourselves therein, and fight against the Mushrikun (polytheists, pagans, idolaters, disbelievers in the Oneness of Allah) collectively, as they fight against you collectively. But know that Allah is with those who are Al-Muttaqun (the pious - see V. 2:2).
Indeed, the number of months with Allah is twelve [lunar] months in the register of Allah [from] the day He created the heavens and the earth; of these, four are sacred. That is the correct religion, so do not wrong yourselves during them. And fight against the disbelievers collectively as they fight against you collectively. And know that Allah is with the righteous [who fear Him].
(9:36) The fact is that the number of months ordained by Allah has been twelve since the time He created the heavens and the earth, *34 and out of these four are forbidden months: this is the right code of reckoning: therefore do not wrong yourselves by violating these months. *35 And fight against the mushriks all together even as they fight against you all together: *36 and note it well that Allah is with the Godfearing people.
*34) This means that ever since Allah created the sun, the moon and the earth, the new moon takes place only once in a month; thus the year has always been of twelve months.
This has been mentioned to refute the practice of nasi (v. 37) whereby the pagan Arabs increased the number of the months of a year to 13 or 14 to enable them to interpose in the calendar the forbidden month which had been made lawful by them. (For fuller explanation see E.N. 37).
*35) "....do not wrong yourselves ....": "Do not let go waste the good things for which fighting has been made unlawful during these months by creating disorder in them that will ultimately be harmful to you also" . The four forbidden months are . . Zil-Q`adah, Zil-Hajjah and Muharram for Haj and Rajab for ' Umrah.
*36) That is, 'If the mushriks do not desist from fighting during these months, you should also fight them and present a united front against them, just as they put up a united front against you". This verse has been explained by v. 194 of Al-Baqarah.
المصدر : English translation surah At-Taubah Verse 36 Page 262