Jesus as a sign (ayah) for Bani Isra'il

إِنْ هُوَ إِلَّا عَبْدٌ أَنْعَمْنَا عَلَيْهِ وَجَعَلْنَـٰهُ مَثَلًا لِّبَنِىٓ إِسْرَٰٓءِيلَ

He [i.e., Jesus] was not but a servant upon whom We bestowed favor, and We made him an example for the Children of Israel.