Hazrat Murriq Ajli narrates that Hazrat Ubaid bin Umair said: If you are unable to endure the hardship of standing at night (in worship), and striving against the enemy, and spending wealth, then frequently recite these words: Allah is free from all defects, and all praise is for Allah, and there is no deity except Allah, and Allah is the Greatest. These words, in my view, are more beloved than mountains of gold and silver.