The In-laws

In the Quran, Allah Ta'âlâ has mentioned the in-laws together with one's lineage. We learn from this that the father-in-law, mother-in-law, wife's brother, sister's husband, son-in-law, daughter-in-law, the previous children of the wife, the previous children of the husband - all of these have certain rights. Therefore, you have to be more considerate to them as opposed to others.