The Repentance - 9:10 They do not consider for a believer any kinship or agreement; they are the aggressors and transgressors.
Related:
The Woman Who Is Examined/60:2 If they overtake you, they will turn enemies against you and hurt you with their hands and their tongues. They want you to disbelieve.

The Repentance/9:8 How can it be? If they had prevailed over you, they would have observed neither kinship nor treaty. With their mouths they speak pleasant words to pacify you, but their hearts desire the opposite. Many of them have gone astray.
The Repentance/9:10 They do not consider for a believer any kinship or agreement; they are the aggressors and transgressors.

The Big Stars/85:7 And they watch their torture of the believers.
The Big Stars/85:8 They hated the believers. Only because they believed in Allah, the Exalted and Praiseworthy.

The Coalition/33:19 They are stingy in their dealings with you. When danger comes, you see them looking at you with their eyes wide with fear, like one who has fallen into a faint of death. And when the danger passes, they hurt you with sharp tongues, being fond of wealth. Such people are not believers. That is why Allah makes their deeds vain. This is easy for Allah.

The Women/4:141 "They keep watch over you. When a victory comes to you from Allah, they say, "Were we not with you?"And when it is the turn of the disbelievers to win, they say, "Did we not protect you from the believers by supporting you?"On the Day of Resurrection, Allah will judge between you. Allah will not give the disbelievers the opportunity to rule over the believers."

The Coalition/33:13 "A group of them were saying, "People of Yathrib, you cannot hold on any longer; go back."The other group of them were asking permission from the Prophet, saying, "Our houses are unprotected,"even though their houses were protected. Their whole purpose was to escape."
The Coalition/33:14 If it had been occupied and they had been asked to join the enemy, they would have joined them without hesitation.

The Repentance/9:98 Some of the Arabs consider their help a loss and a burden, and they look for calamities for you. The worst calamities are for them. Allah is All-Hearing, All-Knowing.