Suppose you tell me what you think and I'll tell if you are right or wrong? But bear in mind this is only one sentence, the correct conclusion must rely on the complete passage not just one sentence out-of-context.
And I can almost guarantee you will be wrong.
According to English grammar, “His” in the following paragraph would refer to “the Holy Spirit”...
For when the rulers of heaven saw Him of uncomely and dishonoured appearance, and inglorious, not recognising Him, they inquired, ‘Who is this King of glory?’ And the Holy Spirit, either from the person of His Father, or from His own person, answers them, ‘The Lord of hosts, He is this King of glory.’
So am I right or wrong?