Sura al-Nisāʾ 4:141

ٱلَّذِينَ يَتَرَبَّصُونَ بِكُمْ فَإِن كَانَ لَكُمْ فَتْحٌ مِّنَ ٱللَّـهِ قَالُوٓا۟ أَلَمْ نَكُن مَّعَكُمْ وَإِن كَانَ لِلْكَٰفِرِينَ نَصِيبٌ قَالُوٓا۟ أَلَمْ نَسْتَحْوِذْ عَلَيْكُمْ وَنَمْنَعْكُم مِّنَ ٱلْمُؤْمِنِينَ فَٱللَّـهُ يَحْكُمُ بَيْنَكُمْ يَوْمَ ٱلْقِيَٰمَةِ وَلَن يَجْعَلَ ٱللَّـهُ لِلْكَٰفِرِينَ عَلَى ٱلْمُؤْمِنِينَ سَبِيلًا

lladhīna yatarabbaṣūna bikum fa-in kāna la-kum fatḥun mina allāhi qālū a-lam nakun maʿakum wa-in kāna lil-kāfirīna naṣībun qālū a-lam nastaḥwidh ʿalaykum wa-namnaʿkum mina l-muʾminīna fallāhu yaḥkumu baynakum yawma l-qiyāmati wa-lan yajʿala allāhu lil-kāfirīna ʿalā l-muʾminīna sabīlan

(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.

Sura al-Māʿūn 107:7

وَيَمْنَعُونَ ٱلْمَاعُونَ

wa-yamnaʿūna l-māʿūna

But refuse (to supply) (even) neighbourly needs.