Acts 20:13
Now we had gone on beforehand to the ship and set sail for Assos, intending to take Paul on board there. This was his own arrangement, for he intended to travel by land.
Mark 1:35
Then in the early morning, long before daylight, he got up and went away out to a lonely spot.
Mark 6:31-33
And he said to them, "Come away to some lonely spot and get a little rest" (for there were many people coming and going, and they could get no time even to eat).
Mark 6:46
and after saying goodbye to them he went up the hill to pray.
Treasury of Scripture Knowledge
Summary
And we went before to ship, and sailed unto Assos, there intending to take in Paul: for so had he appointed, minding himself to go afoot.