'Water' in the Bible

For John baptized with water, but you will be baptized with the Holy Spirit {not many days from now}."

And as they were traveling down the road, they came to some water. And the eunuch said, "Look! Water! What prevents me from being baptized?"

And he ordered the chariot to stop, and they both went down into the water--Philip and the eunuch--and he baptized him.

And when they came up out of the water, the Spirit of the Lord carried Philip away, and the eunuch did not see him any longer, for he went on his way rejoicing.

"Surely no one can withhold the water for these [people] to be baptized, who have received the Holy Spirit as we also did!"

And I remembered the word of the Lord, how he said, 'John baptized with water, but you will be baptized with the Holy Spirit.'