A basic element of belief in the Oneness of Allāh is understanding that Allāh manages all affairs and is able to do all the things; Allāh is the Creator, the Sustainer, the Lord and Master of the universe. As such, Allāh knows better about every individual’s best interest than them individuals themselves. Understanding this helps people to humbly submit to Allāh and to hand their affairs over to Allāh, relying upon Allāh for all their needs. Human beings recognise that Allāh will take care of the one who trust Him and has complete confidence in Allāh’s promise.
Reliance upon Allāh means entrusting one’s affairs to Allāh and relying upon Allāh for the matter at hand as well as all other matters, whether religious or worldly. This is a sign of one’s faith in Allāh and evidence for one’s belief in and implementation of tawḥīd. Relying upon others when only Allāh can help is considered to be a form of shirk.
During times of trauma and difficulty, reliance upon Allāh entails employing the means created by Allāh that are likely to lead to the desired outcome, as long as they are within the limits of the Sharʿīah. At the same time, one should trust in and depend upon Allāh and upon Allāh’s mercy, power and ability to do things. Those who rely upon Allāh do not abandon the means to achieve the end result, nor do they abandon hope in Allāh’s mercy and rely upon themselves instead.
Disregarding the means contradicts the example of the Prophet ﷺ.
Complete reliance upon the means is also a form of shirk. The two – seeking the means and trust in Allāh – must be combined to achieve the most beneficial results, both for this life and for the hereafter.
Relying upon Allāh is an act of worship of the heart. It encompasses the understanding that, in reality, there is no helper except Allāh. We may consult others, ask others for their assistance and even pay for their services, but in the end, the only true help comes from Allāh and Allāh is the only One who can save us from the predicaments in which we find ourselves.
[The Prick Of A Thorn, Dr Aisha Utz, Page 181-183]