Tafsir of Az-Zumar 39:63

له مقاليد السماوات واﻻرض

To Him belong the Maqalid of the heavens and the earth. Mujahid said, "Maqalid means `keys' in Persian.'' This was also the view of Qatadah, Ibn Zayd and Sufyan bin `Uyaynah. As-Suddi said:

له مقاليد السماوات واﻻرض

(To Him belong the Maqalid of the heavens and the earth), "The treasures of the heavens and the earth.'' Both opinions mean that the control of all things is in the Hand of Allah, may He be blessed and exalted, for His is the dominion and to Him is the praise, and He is able to do all things. He says:

والذين كفروا بايات الله

And those who disbelieve in the Ayat of Allah, meaning, His proof and evidence,

أوليك هم الخاسرون

such are they who will be the losers

قل أفغير الله تٲمروني أعبد أيها الجاهلون