Which lines in this excerpt from Macbeth act 1 scene 5 show that lady Macbeth doubts macbeths willpower

To catch the nearest way: thou wouldst be great,

Art not without ambition, but without

The illness should attend it. To catch the nearest way: thou wouldst be great,

Art not without ambition, but without

The illness should attend it. What thou wouldst highly,

That wouldst thou holily; wouldst not play false,

She says that she sees doubts in Macbeth and question him if he is determined or not. What thou wouldst highly,

That wouldst thou holily; wouldst not play false,

She says that she sees doubts in Macbeth and question him if he is determined or not.