Olives are among the blessed trees mentioned in the Noble Qur’an, and the Prophet, may God bless him and grant him peace, recommended to his nation that they eat its oil and anoint them with it.
The Almighty: (who sent down water from the sky Vokrzina the plant everything Vokrzina Course get out of it love compounded and palms of Talaaha Guenoan Dania and gardens of grapes, olives and pomegranate suspects and a similar look at the fruit if the fruit and Anah that in meaning)  said.
The Almighty: (who created the gardens Marroucat and non Marroucat and palm trees and planting different fruit, olives and pomegranates similar and dissimilar eat of the fruit if the fruit and pay the right day harvest and waste not by love prodigals)  said.
The Almighty: (God is the light of the heavens and the earth, such as light Km_kah the lamp in the bottle like a dry planet kindles from a tree blessed olive tree is not Eastern nor Western, said almost its oil shines though no fire Thompssh Nur Nur Allah guides whom He pleases, and God strikes parables for people and God with all knowledgeable thing) 
Abu Usaid al - Ansari may Allah be pleased with him , he said the Messenger of Allah peace be upon him (eat oil and Adhnoa by it from a blessed tree) Narrated by al- Tirmidhi and Ibn Majah and recaps.