An-Nisa' - 4:141

الَّذِينَ يَتَرَبَّصُونَ بِكُمْ فَإِن كَانَ لَكُمْ فَتْحٌ مِّنَ اللّهِ قَالُواْ أَلَمْ نَكُن مَّعَكُمْ وَإِن كَانَ لِلْكَافِرِينَ نَصِيبٌ قَالُواْ أَلَمْ نَسْتَحْوِذْ عَلَيْكُمْ وَنَمْنَعْكُم مِّنَ الْمُؤْمِنِينَ فَاللّهُ يَحْكُمُ بَيْنَكُمْ يَوْمَ الْقِيَامَةِ وَلَن يَجْعَلَ اللّهُ لِلْكَافِرِينَ عَلَى الْمُؤْمِنِينَ سَبِيلاً
[4:141]
Those who wait for (some misfortune to befall) you then If you have a victory from Allah they say: Were we not with you? And i. there IS a chance for the unbelievers, they say: Did we not acquire the mastery over you and defend you from the believers? So Allah shall Judge between you on the day of resurrection, and Allah will by no means give the unbelievers a way against the believers.
(These are) the ones who wait and watch about you: if ye do gain a victory from Allah, they say: "Were we not with you?"- but if the unbelievers gain a success, they say (to them): "Did we not gain an advantage over you, and did we not guard you from the believers?" but Allah will judge betwixt you on the Day of Judgment. And never will Allah grant to the unbelievers a way (to triumphs) over the believers.
Those who wait upon occasion in regard to you and, if a victory cometh unto you from Allah, say: Are we not with you? and if the disbelievers meet with a success say: Had we not the mastery of you, and did we not protect you from the believers? - Allah will judge between you at the Day of Resurrection, and Allah will not give the disbelievers any way (of success) against the believers.