There is one only path between them both, even between the fire and the water, so that only one person can go there at once.
KJV
2 Esdras 7:8
And one only path between them both, even between the fire and the water, so small that there could but one man go there at once.
Parallel Translations
And there is but one path betwixt them, euen betwene the fyre and the water, so that there colde but one man go there.