No where in the Bible does God command a christian to kill in his name.
I respectfully disagree.
It is certainly true that the Qur'an advises Muslims to kill non-believers (infidels). However, you should also be aware that the Christian Old Testament God also requires the killing of infidels. The only difference between the two "holy books" is the definition of non-believers or infidels. the Qur'an describes infidels as those who do not believe in the God described in the Qur'an and the KJV describes infidels as those who do not believe in the God as described in the Old Testament. Here is what the Bible says about killing non-believers:
“If thy brother, the son of thy mother, or thy son, or thy daughter, or the wife of thy bosom, or thy friend, which is as thine own soul, entice thee secretly, saying, Let us go and serve other gods, which thou hast not known, thou, nor thy fathers; Namely, of the gods of the people which are round about you, nigh unto thee, or far off from thee, from the one end of the earth even unto the other end of the earth;
"Thou shalt not consent unto him, nor hearken unto him; neither shall thine eye pity him, neither shalt thou spare, neither shalt thou conceal him: But thou shalt surely kill him; thine hand shall be first upon him to put him to death, and afterwards the hand of all the people. And thou shalt stone him with stones, that he die; because he hath sought to thrust thee away from the LORD thy God, which brought thee out of the land of Egypt, from the house of bondage” (Deuteronomy 13:6-10, KJV).
These are the Biblical God's specific instructions for His faithful to kill all non-believers. The fact that these words are in the Old Testament is immaterial since Christians believe the entire bible to be inspired by God.