16:12 After this he appeared in a different form to two of them while they were on their way to the country. 16:13 They went back and told the rest, but they did not believe them. 16:14 Then he appeared to the eleven themselves, while they were eating, and he rebuked them for their unbelief and hardness of heart, because they did not believe those who had seen him resurrected. 16:15 He said to them, “Go into all the world and preach the gospel to every creature. 16:16 The one who believes and is baptized will be saved, but the one who does not believe will be condemned. 16:17 These signs will accompany those who believe: In my name they will drive out demons; they will speak in new languages; 1 16:18 they will pick up snakes with their hands, and whatever poison they drink will not harm them; 2 they will place their hands on the sick and they will be well.” 16:19 After the Lord Jesus had spoken to them, he was taken up into heaven and sat down at the right hand of God. 16:20 They went out and proclaimed everywhere, while the Lord worked with them and confirmed the word through the accompanying signs.]]
[16:17] 1 tn Grk “tongues,” though the word is used figuratively (perhaps as a metonymy of cause for effect). To “speak in tongues” meant to “speak in a foreign language,” though one that was new to the one speaking it and therefore due to supernatural causes. For a discussion concerning whether such was a human language, heavenly language, or merely ecstatic utterance, see BDAG 201-2 s.v. γλῶσσα 2, 3; BDAG 399 s.v. ἕτερος 2; L&N 33.2-4; ExSyn 698; C. M. Robeck Jr., “Tongues,” DPL, 939-43.