54:50
وَمَٓا اَمْرُنَٓا اِلَّا وَاحِدَةٌ كَلَمْحٍ بِالْبَصَرِ
Wama amruna illa wahidatun kalamhin bialbasari
Translations
And Our command is but one, like a glance of the eye
Saheeh International
And Our commandment is but one (commandment), as the twinkling of an eye
Marmaduke Pickthall