Hazrat Moulana Ashraf Ali Thanwi (rahmatullahi ‘alaih) once mentioned:

“One should always entertain a good opinion of Allah Ta’ala. In this way, one’s love for Allah Ta’ala will increase and Allah Ta’ala will also be pleased with him. Consider how terrible it would be if despite Allah Ta’ala continuously showering His favours and bounties upon one, one does not think good of Allah Ta’ala.” (Malfoozaat Hakeemul Ummat 10/340)

Source: Ihyaauddeen.co.za