Final answer:
The correct answer to complete the passage 'All we like sheep have gone astray; we have turned—everyone—___ way' is D) his, signifying individual straying and collective redemption.
Step-by-step explanation:
The passage quoted is a well-known line from the book of Isaiah in the Bible, which has been often referenced in religious and historical contexts. The correct completion for the passage 'All we like sheep have gone astray; we have turned—everyone—his way; and the Lord has laid on him the iniquity of us all' is option D) his. The passage is often interpreted as indicative of the individual strayings of people, diverging from the righteous path, and the collective bearing of sin by a prophetic figure.