Advocate
Example:
"I have come to offer my support on behalf of the king"
"Why have you come?" - "I have come to reason with you on the whole civil rights scenario"
"You are just an messengerboy, an advocate, i refuse to listen till he gains the guts to speak to me himself!
"I have come to offer my support on behalf of the king"
"Why have you come?" - "I have come to reason with you on the whole civil rights scenario"
"You are just an messengerboy, an advocate, i refuse to listen till he gains the guts to speak to me himself!