And [as for all such believers,] no human being can imagine what blissful delights, as yet hidden, await them [in the life to come] as a reward for all that they did.
As-Sajdah (The Prostration) Verse 17
The Prophet said, "None of you should spit in front or on his right but he could spit either on his left or under his foot."
Sahih Bukhari: Volume 1, Book 8, Number 404