Expositor's Bible Commentary Commentary Matthew 5:2

"and he opened his mouth and taught them, saying," — Matthew 5:2 (ASV)

Literally, this verse translates, “he opened his mouth and taught them,” found elsewhere in the NT (13:35; Acts 8:35; Acts 10:34; Acts 18:14) and reflecting OT roots (Job 3:1; Job 33:2; Daniel 10:16). It is used in solemn or revelatory contexts.