And verily for everything that a slave loses there is a substitute

"And verily for everything that a slave loses there is a substitute,
but the one who loses Allah will never find anything to replace Him."
[Related by Ibn al-Qayyim in ad-Dâ' wad-Dawâ Fasl, 49]


"Verily the life of man is in the life of his heart and his soul.And there is no life in the heart except by knowing its creator,having love for Him,worshipping Him solely,turning to Him in times of need, and seeking tranquility with His remembrance."
Ibn Qayyim Al jawziyyah


‎"There are no means of attaining Faith and Certainty except through the Qur'an." 
{Ibn al-Qayyim rahimahullah}