Blessings during Pentecost Related to Baptism for the Dead — Wilford Woodruff (June 11, 1843)
one reason why Jesus said how oft would I have gathered you (the Jews) together [was] that they might attend to the ordinance of the baptism for the dead as well as the other ordinances the Priesthood Revelations &c. This was the case on the day of Pentecost these Blessings were poured out upon the deciples on that occasion
Discourse, 11 June 1843–A, as Reported by Wilford Woodruff, p. 44, The Joseph Smith Papers.