Aali-Imran 3:64 قل يا اهل الكتاب تعالوا الى كلمة سواء بيننا وبينكم الا نعبد الا الله ولا نشرك به شييا ولا يتخذ بعضنا بعضا اربابا من دون الله فان تولوا فقولوا اشهدوا بانا مسلمون ٦٤

Every Person Knows about Tawhid

This Ayah includes the People of the Book, the Jews and Christians, and those who follow their ways.

قُلْ يأَهْلَ الْكِتَـبِ تَعَالَوْاْ إِلَى كَلِمَةٍ

(Say: "O people of the Scripture! Come to a word")

`Word' - in Arabic - also means a complete sentence, as evident from