18:60
وَإِذۡ قَالَ مُوسَىٰ لِفَتَىٰهُ لَاۤ أَبۡرَحُ حَتَّىٰۤ أَبۡلُغَ مَجۡمَعَ ٱلۡبَحۡرَیۡنِ أَوۡ أَمۡضِیَ حُقُبࣰا
And when Moses said unto his servant: I will not give up until I reach the point where the two rivers meet, though I march on for ages.
— Mohammed Marmaduke William Pickthall
Wa iz qaalaa Moosaa lifataahu laaa abrahu hattaaa ablugha majma'al bahrayni aw amdiya huqubaa