'Same Spirit' in the Bible

Now there are various kinds of gifts, but there is one and the same Spirit;

To one the utterance of wisdom has been granted through the Spirit; to another the utterance of knowledge in accordance with the will of the same Spirit;

to a third man, by means of the same Spirit, special faith; to another various gifts of healing, by means of the one Spirit;

But these results are all brought about by one and the same Spirit, who bestows His gifts upon each of us in accordance with His own will.

But possessing the same Spirit of faith as he who wrote, "I believed, and therefore I have spoken," we also believe, and therefore we speak.

I begged Titus to visit you, and sent our other brother with him. Did Titus gain any selfish advantage over you? Were not he and I guided by one and the same Spirit, and did we not walk in the same steps?