Aal-i-Imraan 52

فَلَمَّآ أَحَسَّ عِيسَىٰ مِنْهُمُ ٱلْكُفْرَ قَالَ مَنْ أَنصَارِىٓ إِلَى ٱللَّهِ قَالَ ٱلْحَوَارِيُّونَ نَحْنُ أَنصَارُ ٱللَّهِ ءَامَنَّا بِٱللَّهِ وَٱشْهَدْ بِأَنَّا مُسْلِمُونَ ﴿٥٢﴾

Falamma ahassa AAeesa minhumu alkufra qala man ansaree ila Allahi qala alhawariyyoona nahnu ansaru Allahi amanna biAllahi waishhad bianna muslimoona

Then when 'Iesa (Jesus) came to know of their disbelief, he said: "Who will be my helpers in Allah's Cause?" Al-Hawariun (the disciples) said: "We are the helpers of Allah; we believe in Allah, and bear witness that we are Muslims (i.e. we submit to Allah)." The Noble Quran