Isa in Surah As-Saf

﴿وَإِذْ قَالَ عِيسَى ٱبْنُ مَرْيَمَ يَـٰبَنِىٓ إِسْرَٰٓءِيلَ إِنِّى رَسُولُ ٱللَّهِ إِلَيْكُم مُّصَدِّقًا لِّمَا بَيْنَ يَدَىَّ مِنَ ٱلتَّوْرَىٰةِ وَمُبَشِّرًۢا بِرَسُولٍ يَأْتِى مِنۢ بَعْدِى ٱسْمُهُۥٓ أَحْمَدُ ۖ فَلَمَّا جَآءَهُم بِٱلْبَيِّنَـٰتِ قَالُوا۟ هَـٰذَا سِحْرٌ مُّبِينٌ ٦﴾

(6) And [mention] when Jesus, the son of Mary, said, "O Children of Israel, indeed I am the messenger of Allāh to you confirming what came before me of the Torah and bringing good tidings of a messenger to come after me, whose name is Aḥmad." But when he came to them with clear evidences, they said, "This is obvious magic."

﴿يَـٰٓأَيُّهَا ٱلَّذِينَ ءَامَنُوا۟ كُونُوٓا۟ أَنصَارَ ٱللَّهِ كَمَا قَالَ عِيسَى ٱبْنُ مَرْيَمَ لِلْحَوَارِيِّـۧنَ مَنْ أَنصَارِىٓ إِلَى ٱللَّهِ ۖ قَالَ ٱلْحَوَارِيُّونَ نَحْنُ أَنصَارُ ٱللَّهِ ۖ فَـَٔامَنَت طَّآئِفَةٌ مِّنۢ بَنِىٓ إِسْرَٰٓءِيلَ وَكَفَرَت طَّآئِفَةٌ ۖ فَأَيَّدْنَا ٱلَّذِينَ ءَامَنُوا۟ عَلَىٰ عَدُوِّهِمْ فَأَصْبَحُوا۟ ظَـٰهِرِينَ ١٤﴾

(14) O you who have believed, be supporters of Allāh, as when Jesus, the son of Mary, said to the disciples, "Who are my supporters for Allāh?" The disciples said, "We are supporters of Allāh." And a faction of the Children of Israel believed and a faction disbelieved. So We supported those who believed against their enemy, and they became dominant.