17 – The prophet (peace be upon him ) frowned and turned away -abasa
Do not object on muslims and say that the prophet Muhammad (peace be upon him ) frowned and tuned away and didn’t answer a question for a blinded man because according to you bible this is what jesus did
Matthew 15 )New International Version)
http://www.biblegateway.com/passage/...15&version=NIV
25The woman came and knelt before him. "Lord, help me!" she said.
26He replied, "It is not right to take the children's bread and toss it to their dogs."
27"Yes, Lord," she said, "but even the dogs eat the crumbs that fall from their masters' table."
Although the reason for surat abasa was that the prophet Muhammad (peace be upon him ) was sitting with some big chiefs of makkah and he was earnestly engaged in trying to persuade them to accept Islam. At that very point, a blind man, named Ibn Umm Maktum, approached him to seek explanation of some point concerning Islam. The Holy Prophet (peace be upon him ) disliked his interruption because he was in very important meeting and he was also busy in his mission to deliver islam to nonbelievers .
So it’s not considered as a mistakes because he was doing his mission in the delivery of his message that god sent him for it & he thought that he can answer the muslim later but those from qurish where still not muslims & he thought that the priority is to Invite the people of Quraish to Islam .