Explanation

Hazrat Younis remained in the abdomen of fish for 40 days.

Surah Younis is the 10th chapter (surah) of the Quran with 109 verses (ayat).

His named after the prophet Yunus (Jonah).

He is mentioned in the holy Quran: 4 times

Hazrat Younis (AS) is called Dhun-Nun