Leviticus 20:21
If a man marries his brother’s wife, it is impurity.
Leviticus 18:16
                            You are not to have sexual intercourse with your brother’s wife; it will shame your brother.
Matthew 14:3-4
                            For Herod had arrested John, chained
Treasury of Scripture Knowledge
Summary
                            And if a man shall take his brother's wife, it is an unclean thing: he hath uncovered his brother's nakedness; they shall be childless.                        
                    His brother's
General references
Bible References
His brother's
                                        Leviticus 18:16                                        
                                                                                                                                You are not to have sexual intercourse with your brother’s wife; it will shame your brother.  
                                    
                                        Matthew 14:3                                        
                                                            
                        For Herod had arrested John, chained him, and put him in prison on account of Herodias, his brother Philip’s wife,   
                                    General references
                                        Leviticus 18:16                                        
                                                                                                                                You are not to have sexual intercourse with your brother’s wife; it will shame your brother.  
                                    
                                        Matthew 14:4                                        
                                                            
                        since John had been telling him, “It’s not lawful for you to have her!”