The word(s) "throne" appears 40 time(s) in 40 verse(s) in Quran in Abdullah Yusuf Ali translation.

(21) It is Allah Who has created the heavens and the earth, and all between them, in six Days, and is firmly established on the throne (of Authority): ye have none, besides Him, to protect or intercede (for you): will ye not then receive admonition?

(22) They and their associates will be in groves of (cool) shade, reclining on thrones (of dignity);

(23) Facing each other on thrones (of Dignity):

(24) And We did try Solomon: We placed on his throne a body (without life); but he did turn (to Us in true devotion):

(25) And thou wilt see the angels surrounding the throne (Divine) on all sides, singing Glory and Praise to their Lord. The Decision between them (at Judgment) will be in (perfect) justice, and the cry (on all sides) will be, "Praise be to Allah, the Lord of the Worlds!"

(26) Those who sustain the throne (of Allah) and those around it Sing Glory and Praise to their Lord; believe in Him; and implore Forgiveness for those who believe: "Our Lord! Thy Reach is over all things, in Mercy and Knowledge. Forgive, then, those who turn in Repentance, and follow Thy Path; and preserve them from the Penalty of the Blazing Fire!

(27) Raised high above ranks (or degrees), (He is) the Lord of the throne (of Authority): by His Command doth He send the Spirit (of inspiration) to any of His servants he pleases, that it may warn (men) of the Day of Mutual Meeting,-

(28) And (silver) doors to their houses, and thrones (of silver) on which they could recline,

(29) Glory to the Lord of the heavens and the earth, the Lord of the throne (of Authority)! (He is free) from the things they attribute (to him)!

(30) They will recline (with ease) on thrones (of dignity) arranged in ranks; and We shall join them to Companions, with beautiful big and lustrous eyes.