In Khaled Hosseini's A Thousand Splendid Suns there is use of First person POV, imagery and diction that gives the readers a view of how domestic abuse can affect someone physically and psychologically.
In the use of first person point of view readers can easily gain the psychological aspect of domestic abuse. With this aspect the readers can understand whatever thoughts riddled the characters Laila and Mariam as they were verbally insulted by Rasheed. For example Rasheed immediately attempts to win Laila's hand after she was recovering from the death of her parents and learning about the death of her beloved Tariq. After the rushed marriage with Laila in his desperation to have a son he would demean Mariam. Rasheed would talk about how Mariam's quiet disposition is a blessing, her being a harami from a kolba or mud house, basically insulting Mariam's origins in order to put Laila and himself on the same page."Have you told her, Mariam, have you told her that you are a harami? Well, she is. Hearing it made her feel like she was a pest, a cockroach. (Page 199 lines 12-13 & 18-19)" Rasheed purposely insults Mariam until she gives birth to Aziza, then from that point he stopped all the coaxing and he would constantly attempt to sleep with her so she could give him a son.
In the use of imagery the readers can take in the situation when Rasheed would attempt to beat his spouses. Hosseini not only gave the image of the abusing but the after effects of his wrath. For example Mariam's appearance changes not due to just age but to what Rasheed would do to her."Mariam was forty now. Her hair, rolled up above her face, had a few stripes of gray in it. Pouches sagged beneath her eyes, brown and crescent shaped. She'd lost two front teeth. One fell out, the other Rasheed knocked out when she dropped Zalmai (page 262 Lines 3-6)" Readers can easily picture what Mariam looks like: an old woman with remnants of abuse still there and they continue to come.
In conclusion one can find that through Hosseini's use of first person and imagery readers can experience the events Laila and Mariam went through when married to a man who hold low value for women in general.