# at once

"right away"

# You are kind to have come

This expression is a polite way of thanking Peter for coming. Alternate translation: "I certainly thank you for coming"

# in the sight of God

This refers to the presence of God.

# that you have been instructed by the Lord to say

This can be stated in active form. Alternate translation: "that the Lord has told you to say" (See: [[rc://en/ta/man/translate/figs-activepassive]])