Mark 10:10
And in the house again his disciples of the same thing questioned him,
Mark 4:10
And when he was alone, those about him, with the twelve, did ask him of the simile,
Mark 9:28
And he having come into the house, his disciples were questioning him by himself -- 'Why were we not able to cast it forth?'
Mark 9:33
And he came to Capernaum, and being in the house, he was questioning them, 'What were ye reasoning in the way among yourselves?'
Treasury of Scripture Knowledge
Summary
And in the house his disciples asked him again of the same matter.