'Doves' in the Bible

Behold, I send you as sheep in the midst of wolves; be therefore prudent as the serpents, and guileless as the doves.

And Jesus entered into the temple of God, and cast out all that sold and bought in the temple, and overthrew the tables of the money-changers and the seats of those that sold the doves.

And he found in the temple the sellers of oxen and sheep and doves, and the money-changers sitting;

and said to the sellers of doves, Take these things hence; make not my Father's house a house of merchandise.