Dhul-Kifl A (Ezekiel) was a Rasul (Messenger) of Allah (God).
 

Dhul-Kifl literally means "possessor of, or giving a double requital or portion".

Much details about Dhul-Kifl A (Ezekiel) are not available.

Allah (God) has mentioned him along with other Rusul (Messengers).
 

And (remember) Isma'il (Ishmael), and Idris (Enoch) and Dhul-Kifl (Isaiah), all were from among As-Sabirin (the patient ones, etc.)

And We admitted them to Our Mercy. Verily, they were of the righteous.

Surah (Chapter) Al-Anbiyaa (The prophets) Qur-an 21:85-86

Following the story of Ayyub A (Job), Allah (God) mentioned Dhul-Kifl A (Ezekiel) once again along with other important Rusul (Messengers).

And remember Our slaves, Ibrahim (Abraham), Ishaque (Isaac), and Ya'qub (Jacob), (all) owners of strength (in worshipping Us) and (also) of religious understanding.
 

Verily, We did choose them by granting them (a good thing, i.e.) the remembrance of the home [in the Hereafter and they used to make the people remember it, and also they used to invite the people to obey Allah and to do good deeds for the Hereafter].
 

And they are with Us, verily, of the chosen and the best!
 

And remember Isma'il (Ishmael), Al­Yasa'a (Elisha), and Dhul-Kifl (Isaiah), all are among the best.

Surah (Chapter) Sad (Being one of the Abbreviated Letters) Qur-an 38: 45-48