يوحنا ١٨:٦

As soon then as he said unto them, I am He, they went backward--recoiled. and fell to the ground--struck down by a power such as that which smote Saul of Tarsus and his companions to the earth (Act 26:14). It was the glorious effulgence of the majesty of Christ which overpowered them. "This, occurring before His surrender, would show His power over His enemies, and so the freedom with which He gave Himself up" [MEYER].

Hitherto this evangelist has recorded little of the history of Christ, only so far as was requisite to introduce his discourses; but now that the time drew nigh that Jesus must die he is very particular in relating the circumstances of his sufferings, and some which the others had omitted, especially his sayings. So far were his followers from being ashamed of his cross, or endeavouring to conceal it, that this was what, both by word and writing, they were most industrious to proclaim, and gloried in it. This chapter relates, I. How Christ was arrested in the garden and surrendered himself a prisoner (Joh 18:1-12). II. How he was abused in the high priest's court, and how Peter, in the meantime, denied him (Joh 18:13-27). III. How he was prosecuted before Pilate, and examined by him, and put in election with Barabbas for the favour of the people, and lost it (Joh 18:28-40).

18:6 The soldiers and guards all drew back before the Lord (cp. Isa 6:5; Ezek 1:28; Dan 10:9; Acts 9:4; Rev 1:17). Even Roman soldiers, who were trained not to fall, fell to the ground before Christ. Although they took this posture of submission, they didn’t really understand what had occurred and proceeded with the arrest.