1 verse has
hardened
in Edition Clear Qur'an by Talal Itani / Al-Hadid (The Iron)

57:16Is it not time for those who believe to surrender their hearts to the remembrance of God, and to the truth that has come down, and not be like those who were given the Book previously, but time became prolonged for them, so their hearts hardened, and many of them are sinners?