But as he sailed he fell asleep
 On a pillow, in the hinder part of the ship, as in ( Mark 4:38 ) and there came down a storm of wind on the lake,
 (See Gill on Matthew 8:24). 
 and they were filled;
 with water: not the disciples, but the ship in which they were; and so the Ethiopic version renders it, "their ship was filled with water". The Syriac and Persic versions render it, "the ship was almost sunk", or immersed: 
 and were in jeopardy;
 of their lives, in the utmost danger, just ready to go to the bottom. This clause is left out in the Syriac and Persic versions.