Dr. Arthur Just, Concordia Theological Seminary, Ft. Wayne, Ind., discusses the Circumcision and Name of Jesus with Pr. Todd Wilken on Issues Etc. (mp3, 57:20, 65.8 MB, 2016-Dec-24 [originally 2014-Dec-30])
Luke 2:21 (SBLGNT - Scripture quotations marked SBLGNT are from the SBL Greek New Testament. Copyright © 2010 Society of Biblical Literature and Logos Bible Software. Holmes, M. W. (2011–2013). The Greek New Testament: SBL Edition. Lexham Press; Society of Biblical Literature.)
21 Καὶ ὅτε ἐπλήσθησαν ἡμέραι ὀκτὼ τοῦ περιτεμεῖν αὐτόν, καὶ ἐκλήθη τὸ ὄνομα αὐτοῦ Ἰησοῦς, τὸ κληθὲν ὑπὸ τοῦ ἀγγέλου πρὸ τοῦ συλλημφθῆναι αὐτὸν ἐν τῇ κοιλίᾳ.
Luke 2:21 21 And when eight days were fulfilled to circumcise the child His name was called Jesus, the name called by the angel before He was conceived in the womb.