2 verses have
none
in Edition Clear Qur'an by Talal Itani / Al-Ankaboot (The Spider)

29:43These examples—We put them forward to the people; but none grasps them except the learned.

29:47Likewise, We revealed to you the Scripture. Those to whom We gave the Scripture believe in it, and some of these believe in it. None renounce Our communications except the disbelievers.