What is the ruling on mentioning Allah and His Messenger in romantic songs that include musical instruments? Is this considered mockery and disbelief, even if the singer did not intend mockery? And what is the ruling on sitting in a place where such songs are played? Does the one sitting bear the sin of mockery or disbelief, knowing that he rejects it in his heart? And if it is not out of necessity, is the one sitting considered a disbeliever, like one who disbelieves in Allah without necessity, or does he only bear the sin?