Luke 3:15

3:15 While the people were filled with anticipation and they all wondered whether perhaps John could be the Christ,

Luke 8:9

8:9 Then his disciples asked him what this parable meant.

Luke 18:36

18:36 When he heard a crowd going by, he asked what was going on.

Luke 22:23

22:23 So they began to question one another as to which of them it could possibly be who would do this.