In a seat of truth (i.e. Paradise), near the Omnipotent King (Allah,

﴿فِي مَقۡعَدِ صِدۡقٍ عِندَ مَلِيكٖ مُّقۡتَدِرِۭ ﴾
[القَمَر: 55]

In a seat of truth (i.e. Paradise), near the Omnipotent King (Allah, the All-Blessed, the Most High, the Owner of Majesty and Honour)

﴿في مقعد صدق عند مليك مقتدر﴾ [القَمَر: 55]

Al Bilal Muhammad Et Al
In an assembly of truth, in the presence of the Sovereign, Omnipotent

Ali Bakhtiari Nejad
In a seat of truth, with a mighty ruler

Ali Quli Qarai
in the abode of truthfulness with an omnipotent King

Ali Unal
In the assembly of honor composed of the loyal and truthful in the Presence of the One All-Omnipotent Sovereign

Hamid S Aziz
Established in the Assembly of Truth in the presence of an Omnipotent Sovereign

John Medows Rodwell
In the seat of truth, in the presence of the potent King

Literal
In a truthful seat/sitting place (position) at (a) capable/powerful king/owner/possessor

Mir Anees Original
in a confirmed seat, near the King, the Holder of power

Mir Aneesuddin
in a confirmed seat, near the King, the Holder of power