The Letter Qaf 50:23. Juz 26, page 519.
وَقَالَ قَرِينُهُۥ هَـٰذَا مَا لَدَىَّ عَتِيدٌ٢٣
And (unto the evil-doer) his comrade saith: This is that which I have ready (as testimony).
Qaf 50:23, translated by Marmaduke Pickthall