John 20:24

24ThomasΘωμᾶςhoweverδὲoneεἷςofἐκtheτῶνTwelveδώδεκα,the [one]ὁcalledλεγόμενοςDidymusΔίδυμος,notοὐκwasἦνwithμετ’themαὐτῶνwhenὅτεcameἦλθενJesusἸησοῦς.

But Thomas, one of the Twelve, the one called Didymus, was not with them when Jesus came.