have heard. heard (Aor.)
come again. am coming (omit "again ").. said. All the texts omit.
greater. The Lord was not inferior as to His essential being (see verses: John 14:9-11; John 10:30), but as to His office, as sent by the Father. See 1 Corinthians 15:27; Philippians 1:2; Philippians 1:9-11.