1 tn Grk “a son of peace,” a Hebrew idiom for a person of a certain class or kind, as specified by the following genitive construction (in this case, “of peace”). Such constructions are discussed further in L&N 9.4. Here the expression refers to someone who responds positively to the disciples’ message, like “wisdom’s child” in Luke 7:30.
2 sn The response to these messengers determines how God’s blessing is bestowed – if they are not welcomed with peace, their blessing will return to them. Jesus shows just how important their mission is by this remark.
