سيقول لك المخلفون من الأعراب شغلتنا أموالنا وأهلونا فاستغفر لنا يقولون بألسنتهم (48:11) بالانجليزي

(48:11) (O Prophet), the bedouins who were left behind say to you: *20 'We were occupied with our goods and families. So ask forgiveness for us.' They say with their tongues what is not in their hearts. *21 Say to them: 'Who can be of any avail to you against Allah if He should intend to cause you any harm or confer upon you any benefit?' Allah is well aware of all that you do. *22

Tafseer Abu-al-A'la Maududi

Page 512 English Traditional

*20) This refers to the people living in the suburbs of Madinah whom the Holy Prophet had invited to accompany him in his march out for `Umrah, but they had not left their homes in spite of their claim to Faith just because they were afraid of death. Traditions show that these were the people of the tribes of Aslam, Muzainah, Juhainah, Ghifar, Ashja`, Dil and others.
*21) This has two meanings: (1) "That after your returning to Madinah the excuse that these people will present for not going out with you, would only be a lame excuse, because they know in their hearts why they had stayed behind"; and (2) 'that their imploring the Messenger of Allah for a prayer of forgiveness would only be an empty word of mouth, for in fact, they are neither feeling remorse for their failure to accompany you, nor have they any feeling that they committed a sin by not going out with the Messenger, nor are ,they seeking forgiveness sincerely. As for thetttselves they think that they did a wise thing by not going on the dangerous journey; had they any desire for Allah and His forgiveness, they would not have stayed behind at home. "
*22) That is, "Allah's decision will be on the basis of the knowledge that He has about the reality of your actions. If your actions deserve the punishment and I pray for your forgiveness, my this prayer will not save you from Allah's punishment; and if your actions do not deserve the punishment, and I do not pray for your forgiveness, my failure to pray will not do any harm to you. Everything is in Allah's control, not mine, and no one's empty words can deceive Him. Therefore, even if I accept as true what you say and then also pray for your forgiveness on its basis, it will be vain and without result. "