But as he pondered this, behold, an angel of the Lord appeared to him in a dream, saying, “Joseph, son of David, do (phobēthēs | φοβηθῇς | aor pass subj 2 sg) not be afraid (phobēthēs | φοβηθῇς | aor pass subj 2 sg) to take Mary as your wife; for that which has been conceived in her is by the Holy Spirit.