Sura Āl-ʿImrān 3:81

وَإِذْ أَخَذَ ٱللَّـهُ مِيثَٰقَ ٱلنَّبِيِّۦنَ لَمَآ ءَاتَيْتُكُم مِّن كِتَٰبٍ وَحِكْمَةٍ ثُمَّ جَآءَكُمْ رَسُولٌ مُّصَدِّقٌ لِّمَا مَعَكُمْ لَتُؤْمِنُنَّ بِهِۦ وَلَتَنصُرُنَّهُۥ قَالَ ءَأَقْرَرْتُمْ وَأَخَذْتُمْ عَلَىٰ ذَٰلِكُمْ إِصْرِى قَالُوٓا۟ أَقْرَرْنَا قَالَ فَٱشْهَدُوا۟ وَأَنَا۠ مَعَكُم مِّنَ ٱلشَّٰهِدِينَ

wa-idh akhadha allāhu mīthāqa l-nabiyyina la-mā ātaytukum min kitābin wa-ḥikmatin thumma jāʾakum rasūlun muṣaddiqun li-mā maʿakum la-tuʾminunna bihi wa-la-tanṣurunnahu qalā a-aqrartum wa-akhadhtum ʿalā dhālikum iṣrī qālū aqrarnā qalā fa-ishhadū wa-anā maʿakum mina l-shāhidīna

Behold! Allah took the covenant of the prophets, saying: "I give you a Book and Wisdom; then comes to you a messenger, confirming what is with you; do ye believe in him and render him help." Allah said: "Do ye agree, and take this my Covenant as binding on you?" They said: "We agree." He said: "Then bear witness, and I am with you among the witnesses."