Al-Kahf 67

قَالَ إِنَّكَ لَن تَسْتَطِيعَ مَعِىَ صَبْرًا ﴿٦٧﴾

Qala innaka lan tastateeAAa maAAiya sabran

He (Khidr) said: "Verily! You will not be able to have patience with me! The Noble Quran