Romans 16:6
Greetings to Mary, who worked very hard for you [i.e., she served the church in Rome].
Romans 16:12
Greetings to Tryphena and Tryphosa, who are workers in [the service of] the Lord and to Persis, my dear friend who worked hard in [the service of] the Lord.
Matthew 27:55
And many women, who had followed Jesus from Galilee and had ministered to His needs, were watching [all this] from a distance.
1 Timothy 5:10
having a reputation for doing good deeds, [such as] bringing up children, showing hospitality to strangers, washing the feet of the saints [i.e., God's holy people], assisting people in trouble and devoting herself to doing all [other] kinds of good deeds.