An-Nahl - 16:127

وَاصْبِرْ وَمَا صَبْرُكَ إِلاَّ بِاللّهِ وَلاَ تَحْزَنْ عَلَيْهِمْ وَلاَ تَكُ فِي ضَيْقٍ مِّمَّا يَمْكُرُونَ
[16:127]
And be patient and your patience is not but by (the assistance of) Allah, and grieve not for them, and do not distress yourself at what they plan.
And do thou be patient, for thy patience is but from Allah; nor grieve over them: and distress not thyself because of their plots.
Endure thou patiently (O Muhammad). Thine endurance is only by (the help of) Allah. Grieve not for them, and be not in distress because of that which they devise.