(Remember) when the angels said: "O Mary, God gives you good news of a word from Him (God), whose name is the Messiah Jesus, son of Mary, revered in this world and the Hereafter, and one of those brought near (to God). He will speak to the people from his cradle and as a man, and he is of the righteous." She said: "My Lord, how can I have a child when no mortal has touched me?" He said: "So (it will be). God creates what He wills. If He decrees a thing, He says to it only, 'Be!' and it is."
The case of Jesus with God is like the case of Adam. He created him from dust, and then He said to him, "Be!" and he came into being.
"I have come to you with a sign from your Lord. I make for you the shape of a bird out of clay, I breathe into it, and it becomes a bird by God's permission. I heal the blind from birth and the leper. And I bring the dead to life by God's permission. And I tell you what you eat and what you store in your houses...."
Neither Muhammad  nor Jesus came to change the basic doctrine of the belief in one God, brought by earlier prophets, but rather to confirm and renew it.
Muslims also believe that God revealed a holy book to Jesus called the Injeel, some parts of which may be still available in the teachings of God to Jesus in the New Testament. But this does not mean that Muslims believe in the Bible we have today because it is not the original scriptures that were revealed by God. They underwent alterations, additions, and omissions.
This was also said by the Committee charged with revising The Holy Bible (Revised Standard Version). This Committee consisted of thirty-two scholars who served as members of the Committee. They secured the review and counsel of an Advisory Board of fifty representatives of the co-operating denominations. The Committee said in the Preface to The Holy Bible (Revised Standard Version), p. iv: "Sometimes it is evident that the text has suffered in transmission, but none of the versions provides a satisfactory restoration. Here we can only follow the best judgement of competent scholars as to the most probable reconstruction of the original text." The Committee also said in the Preface, p. vii: "Notes are added which indicate significant variations, additions, or omissions in the ancient authorities (Mt 9.34; Mk 3.16; 7.4; Lk 24.32, 51, etc.)."
Bid'ah (innovation) in Islam is defined as any invented way in religion that is aimed at worshipping or drawing closer to Allaah subhanahu wata'ala. This means anything that is not referred to specifically in Sharee'ah, and for which there is no evidence (daleel) in the Qur'aan or Sunnah, and which was not known at the time of the Prophet sallallahu alaihi wasallam and his Companions. At the same time, it is quite obvious that this definition of religious inventions or innovations, which are condemned, does not include worldly inventions [such as cars and washing machines, etc. - Translator].