ναί

Derivation

a primary particle of strong affirmation;

Meaning

yes

In the King James Version

even so, surely, truth, verily, yea, yes

Translated as

yea (22), so (5), yes (3), truth (1), verily (1), surely (1)

Where it appears

Found in 28 verses

Matthew

5:37, 9:28, 11:9, 11:26, 13:51, 15:27, 17:25, 21:16

Mark

7:28

Luke

7:26, 10:21, 11:51, 12:5

John

11:27, 21:15, 21:16

Acts

5:8

Romans

3:29

2 Corinthians

1:17, 1:18, 1:19, 1:20

Philemon

1:20

James

5:12

Revelation

1:7, 14:13, 16:7, 22:20