Hechos 1:15

(15) The number of names together were about an hundred and twenty.—The number probably included the Seventy of Luke 10:1, perhaps also Joseph of Arimathæa and Nicodemus, and some of the “five hundred” who had seen their risen Lord in Galilee or elsewhere (1 Corinthians 15:6). The use of “names” may be merely as a synonym for “persons,” but It suggests the idea of there having been a list from which St. Luke extracted those that seemed most conspicuous.