إِن يَثْقَفُوكُمْ يَكُونُوا لَكُمْ أَعْدَاءً وَيَبْسُطُوا إِلَيْكُمْ أَيْدِيَهُمْ وَأَلْسِنَتَهُم بِالسُّوءِ (Should they have access to you, they will become your enemies, and will stretch their hands and tongues towards you with evil;...60:2). The verse indicates how bitter are the feelings of disbelievers towards Muslims. They would use all means, their hands and their tongues, and would spare no effort to harm the Muslims. Therefore, it is impossible that when they find an opportunity in their favor and overpower Muslims, they will ever exercise tolerance towards them.

وَوَدُّوا لَوْ تَكْفُرُ‌ونَ (...and they desire that you should reject the (true) faith...60:2). The greatest desire of the non-believers' hearts is to see the Muslims revert to disbelief. Thus when the Muslims stretch their hand of friendship towards them, it will be at the cost of their belief. They will never be happy with the Muslims unless they give up their faith.