Say (O Muhammad SAW to mankind). "If the sea were ink for (writing) the Words of my Lord, surely, the sea would be exhausted before the Words of my Lord would be finished, even if we brought (another sea) like it for its aid."
(Quran 18:109)
Commentary
The Words of the Lord can never be finished
Allah says: `Say, O Muhammad, if the water of the sea were ink for a pen to write down the words, wisdom and signs of Allah, the sea would run dry before it all could be written down.
(even if We brought like it) means, another sea, then another