Divine sovereignty and permission (إذن الله)

مَا قَطَعْتُم مِّن لِّينَةٍ أَوْ تَرَكْتُمُوهَا قَآئِمَةً عَلَىٰٓ أُصُولِهَا فَبِإِذْنِ ٱللَّهِ وَلِيُخْزِىَ ٱلْفَـٰسِقِينَ

Whatever you have cut down of [their] palm trees or left standing on their trunks - it was by permission of Allāh and so He would disgrace the defiantly disobedient.