I forgot to include this part I rephrased myself.

1) Macbeth is regretful and upset by guilt. His sense of guilt makes him unable to act even to protect himself from discovery, and Lady Macbeth completes their plans.
2) Lady Macbeth is not free of guilt since she believes in Macbeth’s voices. She says he must get some water and wash away the blood from his hands which would reveal his having done the murder.
3) She notices for the first time the daggers he has brought with him from the scene of the crime and tells him to return them and to smear the faces of the grooms with blood.
4) The blood on his hands is a witness or sign of the murder. Macbeth refuses to return the daggers and she derides his weakness.
5) She tells him that sleeping and dead people are like pictures feared only by children. A painted devil was an image of a devil painted in bright colours used in popular stage performances.
6) Only children are frightened by such things because they think that the devils are alive; as she knows that Duncan is not alive she has nothing to fear from him.
7) If Duncan is bleeding, she will smear the grooms’ faces with blood and she goes to perform to task.

All are fine.

In this passage, Macbeth and Lady Macbeth are dealing with the repercussions of their actions and grappling with guilt. Macbeth's guilt is paralyzing him, preventing him from taking action to protect himself. On the other hand, Lady Macbeth is also burdened by guilt, as she believes in the voices Macbeth hears and is concerned about the blood on his hands revealing his involvement in the murder.

To address the issue, Lady Macbeth suggests that Macbeth wash away the blood from his hands with water to remove any evidence of the crime. However, she notices the daggers he has taken with him from the murder scene and advises him to return them and smear the faces of the grooms (guards) with blood. Lady Macbeth sees the blood on his hands as a witness or sign of the crime, and by smearing it on the grooms, they can potentially shift the blame onto them.

Despite Lady Macbeth's suggestions, Macbeth refuses to return the daggers, showing a sense of stubbornness and an unwillingness to let go of his connection to the murder. Lady Macbeth criticizes his weakness and tries to convince him that sleeping and dead people are like mere pictures, only feared by children. She refers to a "painted devil," which was an image of a devil painted in bright colors commonly used in performances. Lady Macbeth argues that only children are frightened by such things because they mistakenly believe that the devils are alive. Since she knows that Duncan is dead and not a threat, she believes she has nothing to fear from him.

In the final statement, Lady Macbeth decides that if Duncan's body is bleeding, she will smear the grooms' faces with the blood. This signifies her determination to manipulate the scene and frame the grooms for the murder.

To understand this passage and its implications, one must analyze the actions, dialogue, and motivations of Macbeth and Lady Macbeth. Their remorse, guilt, and strategies to cover up the crime are key elements to consider. By examining the context and the characters' intentions, the reader can discern the complex psychological state of Macbeth and Lady Macbeth as the consequences of their actions begin to weigh heavily on them.