Luke 9:40

Overview - Luke 9
Christ sends his apostles to work miracles, and to preach.
Herod desires to see Christ.
10 The apostles return.
12 Christ feeds five thousand;
18 enquires what opinion the world had of him; foretells his passion;
23 proposes to all the pattern of his patience.
28 The transfiguration.
37 He heals the lunatic;
43 again forewarns his disciples of his passion;
46 commends humility;
51 bids them to shew mildness towards all, without desire of revenge.
57 Divers would follow him, but upon conditions.
Treasury of Scripture Knowledge

Luke 9:40  (King James Version)
And I besought thy disciples to cast him out; and they could not.

and they
1 ; 10:17-19 2 Kings 4:31 ; Matthew 17:20 Matthew 17:21 ; Acts 19:13-16