This Bible contradiction is from the Skeptic's Annotated Bible.

Verses

After the resurrection of Jesus

John 7:39 View context

(But this spake he of the Spirit, which they that believe on him should receive: for the Holy Ghost was not yet [given]; because that Jesus was not yet glorified.)

John 20:22 View context

And when he had said this, he breathed on [them], and saith unto them, Receive ye the Holy Ghost:

Acts 2:1-4 View context

And when the day of Pentecost was fully come, they were all with one accord in one place.

And suddenly there came a sound from heaven as of a rushing mighty wind, and it filled all the house where they were sitting.

And there appeared unto them cloven tongues like as of fire, and it sat upon each of them.

And they were all filled with the Holy Ghost, and began to speak with other tongues, as the Spirit gave them utterance.

Before resurrection of Jesus

Mark 12:36 View context

For David himself said by the Holy Ghost, The LORD said to my Lord, Sit thou on my right hand, till I make thine enemies thy footstool.

Luke 1:15 View context

For he shall be great in the sight of the Lord, and shall drink neither wine nor strong drink; and he shall be filled with the Holy Ghost, even from his mother's womb.

Luke 2:25 View context

And, behold, there was a man in Jerusalem, whose name [was] Simeon; and the same man [was] just and devout, waiting for the consolation of Israel: and the Holy Ghost was upon him.

Acts 1:16 View context

Men [and] brethren, this scripture must needs have been fulfilled, which the Holy Ghost by the mouth of David spake before concerning Judas, which was guide to them that took Jesus.