(ii) Two hebrew words used..
(1) Shalhabeth (7957) - 'Flame of Jehovah' - a flare of fire (from 'to glean', 'polished blade', 'bright') -
(2) Resheph (7565) - a live coal, arrow, thunderbolt.
Both - to light up the darkness and penetrate into target areas.
(iii) Work of the Holy Spirit in making us 'bright arrows' for His mission.
(iv) (a) Both found in 8:6
(b) Isa 49:2