Verses with the word washing in the New Testament (5 verses):

Mark 7:4
And when they come from the market, except they wash, they eat not. And many other things there be, which they have received to hold, as the washing of cups, and pots, brasen vessels, and of tables.

Mark 7:8
For laying aside the commandment of God, ye hold the tradition of men, as the washing of pots and cups: and many other such like things ye do.

Luke 5:2
And saw two ships standing by the lake: but the fishermen were gone out of them, and were washing their nets.

Ephesians 5:26
That he might sanctify and cleanse it with the washing of water by the word,

Titus 3:5
Not by works of righteousness which we have done, but according to his mercy he saved us, by the washing of regeneration, and renewing of the Holy Ghost;