From the Gospel of Philip :
55. Wisdom (sophia) whom they call barren, is the mother of the angels,
and the consort of Christ is Mary Magdalene. The Lord loved Mary more than all the disciples, and he kissed her on the mouth many times. The other disciples saw him...They said to him "Why do you love her more than all of us?" The Savior answered and said to them, "Why do not I love you as I do her?"
From "Lost Scriptures: Books That did not make it into the New Testament", by Bart D. Ehrman-Chair, Divinity Dept. Univ. of North Carolina
2003-Oxford University Press