2 Esdras 7:1-7

1 And when I had made an end of speaking these words, there was sent unto me the angel which had been sent unto me the nights afore:
2 And he said unto me, Up, Esdras, and hear the words that I am come to tell thee.
3 And I said, Speak on, my God. Then said he unto me, The sea is set in a wide place, that it might be deep and great.
4 But put the case the entrance were narrow, and like a river;
5 Who then could go into the sea to look upon it, and to rule it? if he went not through the narrow, how could he come into the broad?
6 There is also another thing; A city is builded, and set upon a broad field, and is full of all good things:
7 The entrance thereof is narrow, and is set in a dangerous place to fall, like as if there were a fire on the right hand, and on the left a deep water:
The King James Version is in the public domain.