Albert Barnes on John 18:8

Let these go their way. These apostles. This shows his care and love even in the hour of danger. He expected to die. They were to carry the news of his death to the ends of the earth. Hence he, the faithful Captain of salvation, went foremost into trials; he, the Good Shepherd, secured the safety of the flock, and went before them into danger. By the question which he asked those who came out against him, he had secured the safety of his apostles. He was answered that they sought for him. He demanded that, agreeably to their declaration, they should take him only, and leave his followers at liberty. The wisdom, caution, and prudence of Jesus forsook him in no peril, however sudden, and in no circumstances, however difficult or trying.

(f) "I am he" Isa 53:6, Eph 5:25