Matt.5.47  And if you salute only your brethren, what more are you doing than others? Do not even the Gentiles do the same?
Matt.10.12  As you enter the house, salute it.
Mark.15.18  And they began to salute him, "Hail, King of the Jews!"
Luke.10.4  Carry no purse, no bag, no sandals; and salute no one on the road.

Hyper-concordance v1.1, by Sean Boisen. Scripture verses taken from the Revised Standard Version, copyright 1952, 1971.