'Served' in the Bible

being revealed that you are a letter of Christ, served by us, written not with ink, but with the Spirit of the living God; not in tablets of stone, but in tablets that are hearts of flesh.

Not only so, but who was also appointed by the assemblies to travel with us in this grace, which is served by us to the glory of the Lord himself, and to show our readiness.

I have served Him by frequent travelling, amid dangers in crossing rivers, dangers from robbers; dangers from my own countrymen, dangers from the Gentiles; dangers in the city, dangers in the Desert, dangers by sea, dangers from spies in our midst;