Those who believe say, "Why has a surah not been sent down? (47:20)

Almuntakhab Fi Tafsir Alquran Alkarim

And those who have conformed to Islam say: If only a Surah (Chapter) be revealed ordaining war against those who deny Allah (or Jihad in His cause)! yet when a Surah is revealed wherein Allah does not play with metaphor but He comes to the point, then you see those whose hearts melt away in disease and lassitude look toward you with a countenance standing similitude exact of someone who has fallen into a fainting fit in conflict with the encounter with death and it serves them right

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

(47:20) The believers used to say: 'Why is a surah (that would ordain fighting) not revealed?' But when a definitive surah was revealed wherein fighting was mentioned, you saw that those in whose hearts there was a sickness looked at you as though they were about to faint at the approach of death. *32 Pity on them!

Those who believe say, "Why has a surah not been sent down? meaning

*32) That is, "In view of the conditions through which the Muslims were passing and the attitude that the disbelievers had adopted towards Islam and the Muslims at that time the believers were generally of the opinion that they should be permitted to fight even before fighting was actually enjoined by Allah. Rather they were asking Allah's Command in this regard impatiently and were awaiting again and again: "Why are we not permitted to fight these wicked people '?" But the condition of the people who had joined the ranks of the Muslims hypocritically was quite different from that of the believers. They held their lives and their properties as dearer to themselves than Allah and His Religion, and were not prepared to risk them at any cost. Therefore, as soon as fighting was enjoined they were clearly sorted out from the true believers. fill the time fighting had not been enjoined, the hypocrites and the common believers could not be distinguished one from the other. The hypocrites offered the Prayer just as the true believers did: they observed the Fast just like them, and practiced every article of the Faith as made no demand of a sacrifice on them. But when time came for making the supreme sacrifice of life for the sake of Islam, their hypocrisy was exposed and their veil of false display of the Faith was rent asunder. In Surah An-Nisa', their this state has been described thus: "Have you marked those to whom it was said: W withhold your handsa while and establish the salat and pay the zakat? Now that the fighting has been enjoined for them,some of them fear the people as they should fear AIIah, or even snore than that; they say: Our Lord, why havc You enjoined fighting for us? Why havc You not given us a brief respite?" (v. 77)
 

Those who believe say, "Why has a surah not been sent down? meaning in Urdu

جو لوگ ایمان لائے ہیں وہ کہہ رہے تھے کہ کوئی سورت کیوں نہیں نازل کی جاتی (جس میں جنگ کا حکم دیا جائے) مگر جب ایک محکم سورت نازل کر دی گئی جس میں جنگ کا ذکر تھا تو تم نے دیکھا کہ جن کے دلوں میں بیماری تھی وہ تمہاری طرف اس طرح دیکھ رہے ہیں جیسے کسی پر موت چھا گئی ہو افسوس اُن کے حال پر