the collection of Dhikr Prayer Fardhu is recommend

Laailaaha illallah wahdahu la syariika lahu, lahulmulku walahul hamdu wa huwa 'alaa kulli syai'in Qodir' Allahuma la mani'a lima a'thoita, wala mu'tia lima mana'ta, wala yanfa'u dzal jaddi minkal jadd. "There is no god but Allah the Almighty, there is no ally for Him. To Him be praised and to Him the Kingdom. He has power over everything.