Possessing fear of Allāh is one of the most sublime qualities of those having īmān; Allāh says: The believers are only those who, when Allāh is mentioned, their hearts become fearful, and when His verses are recited to them, it increases them in faith; and upon their Lord they rely. Fearing Allāh in open and secret is one of the greatest signs demonstrating need and total deprivation before Him; whoever realises His greatness and omnipotence; His unconquerable authority; His eye that does not sleep; and reveres Him a manner befitting will truly fear Him.
Those who have Tawakkul do not abandon material resources, the tying of the camel, as it were. We all know the Hadith in which the Prophet (Peace be upon him) said to the Bedouin who had left his camel without tying it, to tie your camel and place your trust in Allah. The people of Tawakkul know the balance between action and trust in Allah (The Most High).