Because Shebna pursued glory for himself, God ‘ threw him out of his office ’ and replaced him with Eliakim.
وَبِسَبَبِ تَكَبُّرِ شَبْنَا ،‏ عَزَلَهُ يَهْوَهُ عَنْ مَرْكَزِهِ وَعَيَّنَ أَلِيَاقِيمَ مَكَانَهُ .‏