وَقالوا لَولا أُنزِلَ عَلَيهِ آياتٌ مِن رَبِّهِ ۖ قُل إِنَّمَا الآياتُ عِندَ اللَّهِ وَإِنَّما أَنا نَذيرٌ مُبينٌ

They question, “Why are no miracles sent down to him from his Lord?” Respond, “The miracles are solely with God, and I am simply a plain warner.”