And those who believe say: wherefore hath not a Surah been revealed? Then when there is sent down a Surah firmly constructed, and fighting is mentioned therein, thou seest those in whose hearts is a disease looking at thee with the look of one swooning unto death. So alas for them! 20 Since they have (pledged) Us obedience and to speak reasonably, it would be more proper for them, when it is decided (that everyone must take part in the battle), to remain true (in their pledge to God). 21 So would you perhaps, if you turned away, cause corruption on earth and sever your [ties of] relationship? 22 They are those who were condemned by God, whose ears were blocked by Him and their eyes blinded. 23 Do they not then earnestly seek to understand the Qur'an, or are their hearts locked up by them? 24 Those who have turned back in their traces after the guidance has become clear to them, Satan it was that tempted them, and God respited them. 25 This was so because they said to those who disdain what God has revealed: "We shall obey you in some things." But God knows their secret intentions well. 26 How then shall it be when the angels shall take them away at death smiting their faces and their backs! 27 That is because they have followed a way that angered Allah, and have been averse to His good pleasure. So He reduced all their works to nought. 28