And thus We have revealed to you an inspiration of Our command. (42:52)

Almuntakhab Fi Tafsir Alquran Alkarim

Thus did We inspire to you O Muhammad the Quran through the spirit Jibril (Gabriel) who actuated you by Our command. You neither knew what the Book the Quran was nor what Faith was like. But We made it -the Quran- a source of light wherewith We impart knowledge, wisdom and spiritual light to guide into all truth whom We will of Our servants. You (Mohammed) do indeed guide to the path of righteousness

Tafseer Tafheem-ul-Quran by Syed Abu-al-A'la Maududi

(42:52) Even so We revealed to you, (O Prophet), a spirit by Our command. *83 (Ere to that) you knew neither what the Book nor what the faith was. *84 But We made that spirit a light whereby We guide those of Our servants whom We please to the Right Way. Surely you are directing people to the Right Way,

And thus We have revealed to you an inspiration of Our command. meaning

*82) That is, He is far above that He should speak to a tnan face to face, and His wisdom is not helpless that He may adopt another method of conveying His instructions to a servant of His than of speaking to him face to face.
*83) "Even so" does not refer only to the last method of wahi, but to aII the three methods as mentioned in the preceding verses, and a "Spirit" implies wahi (Revelation), or the teaching given to the Holy Prophet by revelation. Both the Qur'an and the Hadih confirm that the Holy Prophet was given instruction by all these three methods:
(1) Ina Hadith Hadrat 'A'ishah has stated that Revelation in the beginning came to the Holy Prophet in the form of true visions. (Bukhari, Muslim) This continued in later life also. Traditions mention many visions in which he was given some teaching or informed of something and in the Qur'an also a vision of his has been clearly mentioned (Al Fath: 27). Besides, several Traditions also mention that the Holy Prophet said, "I have been inspired with such and such a thing. or I have been informed of this and this or I have been enjoined this, or I have been forbidden this." All such things relate to the first kind of thewahi and the Divinely inspired Traditions (Ahadith Qudsi) mostly belong to this category of the Traditions.
(2) On the occasion of the Mi'raj (Ascension) the Holy Prophet was honoured with the second kind of the wahi also. In several authentic Traditions the way mention has been made of the Commandment of the Salat five times a day and the Holy Prophet's making submissions in that regard again and again clearly shows that at that time a similar dialogue took place between Allah Almighty and His servant Muhammad (upon whom be His peace and blessings) as had taken place between Allah and the Prophet Moses at the foot of Mount Tur. As for the third kind, the Qur'an itself testifies that it was conveyed to the Holy Prophet through Angel Gabriel, the Trustworthy. (Al-Baqarah: 97, Ash-Shu'ara' :192-195).
*84) That is, "Before his appointment to Prophet hood, the Holy Prophet had never had any idea that he was going to receive a Book, or that he should receive one, but he was wholly unaware of the heavenly Books and the subjects they treated. Likewise, although he believed in Allah, intellectually he was not. aware of the requirements of the Faith in Allah, nor did he know that along with that belief it was also necessary that he should believe in other things-the angels, the Prophet hood, the Divine Books and the Hereafter. Both these things---were such as were not hidden even from the disbelievers of Makkah. No one belonging to Makkah could bear witness that he had ever heard anything pertaining to a Divine Book from the Holy Prophet before his sudden proclamation of the Prophet hood, or any such thing that the people should believe in such and such things. Obviously if a, person had already been looking forward to becoming a prophet, it could not be that the people who remained socially associated with him day and night for 40 years should not have even so much as heard the word Book and the Faith from him, and after 40 years he should suddenly have started making fiery speeches on the same themes.
 

And thus We have revealed to you an inspiration of Our command. meaning in Urdu

اور اِسی طرح (اے محمدؐ) ہم نے اپنے حکم سے ایک روح تمہاری طرف وحی کی ہے تمہیں کچھ پتہ نہ تھا کہ کتاب کیا ہوتی ہے اور ایمان کیا ہوتا ہے، مگر اُس روح کو ہم نے ایک روشنی بنا دیا جس سے ہم راہ دکھاتے ہیں اپنے بندوں میں سے جسے چاہتے ہیں یقیناً تم سیدھے راستے کی طرف رہنمائی کر رہے ہو