Their company's 'messenger' brought us the plans. = The company's plans were brought to us by 'messenger'.
They sent a 'messenger' to pick up the package.
(..) dreams and plans I had stand in the greatest jeopardy. You're not the only one who had dreams, Father. If you'll forgive me, I have messengers to dispatch. I urge you again to go back to him, my love. He will need the strength and brilliance of your mind. You must forgive him, (..)2017 TvShow: Vikings Title: On the Eve Season: 4 Episode 19