Vincent's NT Word Studies
66. From that time (ek toutou). Render, as Rev., upon this. As a result proceeding out of (ek) this. Compare xix. 12.Went back (aphlqon eiv ta opisw). The Greek expresses more than the English. They went away (apo) from Christ, Literally, to the things behind, to what they had left in order to follow the Lord.
Walked (periepatoun). Literally, walked about, with Jesus in His wanderings here and there.