Patience and gaining knowledge and our inability to be patient

اعوذ بالله من الشيطن الرجيم

Surah 18. Al-Kahf, Verse 66:

قَالَ لَهُ مُوسَىٰ هَلْ أَتَّبِعُكَ عَلَىٰ أَن تُعَلِّمَنِ مِمَّا عُلِّمْتَ رُشْدًا

Translation:

Musa (Moses) said to him (Khidr) "May I follow you so that you teach me something of that knowledge (guidance and true path) which you have been taught (by Allah)?"

Surah 18. Al-Kahf, Verse 67:

قَالَ إِنَّكَ لَن تَسْتَطِيعَ مَعِيَ صَبْرًا

Translation:

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

Surah 18. Al-Kahf, Verse 68:

وَكَيْفَ تَصْبِرُ عَلَىٰ مَا لَمْ تُحِطْ بِهِ خُبْرًا

Translation:

"And how can you have patience about a thing which you know not?"