Does ALLAH bless his chosen Messengers with the Knowledge of Ghaib ? Or Knowledge of Un-seens?
Yes Proved from QURAN by itself
Scan Proofs of Saying YA RASOOL ALLAH and its Permissibility in Hadith
Front Cover: Sunan Darimi, Dar al-Mughni, Saudia Arabia
Translation Page: Page 227, Hadith Number 093
Front Page of al-Wafa bi Ahwaal lil Mustafa Published by Dar ul Kutb al iLmiyyah, Beirut, Lebanon
Page No: 817-818, Chapter #39 in regards to “Seeking rain through the grave of Prophet (Peace be upon him)”