Imam Hassan ibn Ali [as] said: “I wonder about the person who contemplates about his nutrition but he does not consider (the food of) his intellect. Thus, he avoids of what hurts him in his stomach but he lets his mind to be filled with what destroys him.”[i]

[i] Safinat-ul-Bihar, vol. 2, p. 84

Imam Sadiq [as] said: “From the most beloved deeds with Allah, Almighty and Glorious, is bringing happiness to a Muslim believer such as: satiating his hunger, removing his grief, or paying his debt.”[i]

[i] Al-Kafi, vol. 2, p. 192