Discovery BoxMatthew 1:18 
Context1:18 Now the birth of Jesus Christ happened this way. While his mother Mary was engaged to Joseph, but before they came together, 1 she was found to be pregnant through the Holy Spirit.
Matthew 1:20
Context1:20 When he had contemplated this, an 2 angel of the Lord 3 appeared to him in a dream and said, “Joseph, son of David, do not be afraid to take Mary as your wife, because the child conceived in her is from the Holy Spirit.
1 tn The connotation of the Greek is “before they came together in marital and domestic union” (so BDAG 970 s.v. συνέρχομαι 3).
2 tn Grk “behold, an angel.” The Greek word ἰδού (idou) has not been translated because it has no exact English equivalent here, but adds interest and emphasis (BDAG 468 s.v. 1).
3 tn Or “the angel of the Lord.” Linguistically, “angel of the Lord” is the same in both testaments (and thus, he is either “an angel of the Lord” or “the angel of the Lord” in both testaments). For arguments and implications, see ExSyn 252; M. J. Davidson, “Angels,” DJG, 9; W. G. MacDonald argues for “an angel” in both testaments: “Christology and ‘The Angel of the Lord’,” Current Issues in Biblical and Patristic Interpretation, 324-35.
