'Ambassadors' in the Bible

That is sending by sea ambassadors, Even with implements of reed on the face of the waters, -- Go, ye light messengers, Unto a nation drawn out and peeled, Unto a people fearful from its beginning and onwards, A nation meeting out by line, and treading down, Whose land floods have spoiled.

And goest joyfully to the king in ointment, And dost multiply thy perfumes, And sendest thine ambassadors afar off, And humblest thyself unto Sheol.