"There were giants (Nephilim) in the earth in those days; and also after that, when the sons of God came in unto the daughters of men, and they bare children to them, the same became mighty men which were of old, men of renown."
Genesis 6:4 (KJV)
"O Nephilim, thy rebirth is nigh. O Shedim, ye are called forth. No longer separated, the two shall be one. Like locusts ye spread out to cover the earth, like that of scorpions is thy sting.
In the last days of man will the protectors of old come. In his hour of greatest need shall they return. Once again men will trod the paths of Shedim, in that sacred place they shall walk. For good or for ill they will come, for good or for ill the secret way shall be open to them.
Be ye warned O Nephilim, thy fate balances on the edge of a knife. Take heed O Shedim, thy doom is at hand. "
~ Prophecy of the Demon c.1100 A.D.