Taqwa: The Provision of the Believers
According to the earliest sources compiled from the works of Ibn Rajab al-Hanbali, Ibn al-Qayyim al-Jawziyya, and Abu Hamid al-Ghazali.
Taqwa is an abundant treasure, a precious trait, an honourable substance and a means of great flourishing. Those who have Taqwa are the friends of Allah. Allah has promised them flourishing at the time of death and and deliverance from Hell on the Day of Judgment.
http://www.dhikrullah.com/knowledge/books/imaan/Taqwa%20-%20The%20Provision%20of%20Believers.pdf