When a masculine singular form refers to a male, “he” is a good translation. But when the referent is ambiguous such as an article–participle construction, then translators have to decide how they are going to use the word “he.”

Are you (singular) or all of you (plural) the temple of God, and what would it look like if we really understood this truth?

One of the frustrations in translating into English is our inability to distinguish second person singular and plural. Usually, context will make it clear, but not always. Case in point: in Gethsemane, was Jesus frustrated with only Peter?