'Water' in the Bible

I baptized you in water; But he shall baptize you in the Holy Spirit.

And straightway coming up out of the water, he saw the heavens rent asunder, and the Spirit as a dove descending upon him:

For whosoever shall give you a cup of water to drink, because ye are Christ's, verily I say unto you, he shall in no wise lose his reward.

And he sendeth two of his disciples, and saith unto them, Go into the city, and there shall meet you a man bearing a pitcher of water: follow him;