Interesting article discussing the role of psychotherapy in Islam. I connected with this verse in particular as a form of meditation:
Men who celebrate the praises of Allah standing sitting and lying down on their sides and contemplate the (wonders of) creation in the heavens and the earth (with the thought): “Our Lord! not for naught hast thou created (all) this! Glory to thee! give us salvation from the penalty of the fire: (Quran, 3: 191)
Link for the full article: https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3705684/