3 verses have
despair
in Edition Clear Qur'an by Talal Itani / Yusuf (Joseph)

12:80And when they despaired of him, they conferred privately. Their eldest said, “Don’t you know that your father received a pledge from you before God, and in the past you failed with regard to Joseph? I will not leave this land until my father permits me, or God decides for me; for He is the Best of Deciders.”

12:87“O my sons, go and inquire about Joseph and his brother, and do not despair of God's comfort. None despairs of God's comfort except the disbelieving people.”

12:110Until, when the messengers have despaired, and thought that they were rejected, Our help came to them. We save whomever We will, and Our severity is not averted from the guilty people.