In the name of Allah, Most Gracious, Most Merciful
In the Holy Quran we read:
"They ask thee about the new moons. Say, These are means for measuring time for people's affairs and for the Pilgrimage" (Holy Quran, Ch. 2 V. 190)
Islam has made use of both the lunar and solar system of measuring times. Where worship is to be performed in different parts of the day the solar system of reckoning time is used as in the five daily Prayers or for the beginning and breaking of the fast, and where worship is to be completed within a particular month or part thereof, the lunar system is used, as in the determination of the month or part thereof, the lunar system is used, as in the determination of the month of fasting or fixing the time of Hajj or other festivals.
To calculate conversions from one calendar year to the other the following formula is used:
G = H - ( (3 * H) / 100 ) + 622
H = G + ( ( G - 622) / 32 ) - 622
Where G = Gregorian year (AD)
H = Hijra year (AH)
Thus 2000 AD is 1421 AH Islamic calendar consists of twelve lunar months. Each month may be of 29 or 30 days depending on the sighting of the new moon. An lunar year has, on average, 355 days. This is 10 days less than the solar year. Hence an Islamic year is moved ahead 10 days each year in solar calendar year.
Following are the names of the Islamic months:
1. Muharram ul Haram
11. Dhul Qadah
12. Dhul Hijja
The Holy Quran states:
"The number of months with Allah has been twelve months by Allah's ordinance since the day He created the heavens and the earth. Of these four are known as sacred" (Holy Quran, ch., v 36)Muharram, Rajab, Dhul Qadah and Dhul Hijja are considered to be sacred months. Fighting during these sacred months is considered to be a sin.
Now days we as Muslims have to spread the voice to learn quran online and so we could gain the true knowledge and the quran teaching that is give to us by our beloved prophet Muhammad peace be upon him and do quran reading. Do we as Muslim ask our self that why we are at the peak of destruction? The answer will be simple that we have left our roots the holy quran we should guide promote Islam from in our homes first and let learn our kids quran and encourage them in doing quran memorization this should be our first goal for it we can do different stuff like let then participate in different online quran recitation competition to let them read quran from different online quran reciters and along with it we elders should learn quran also and improve our knowledge of quran and Islam and learn holy quran tafseer because to understand and learn quran Arabic and for this now a days there are many online quran tutor available who teach tajweed quran and its translation and tafseer so let us join our hands to be the voice of Islam and let improve the image of it as well and full fill our duty