Good Night! Which put the Candle out — Votive Candle

The question is to connect the four things: candle, angels, sailor, drummer. Certain logic should be in Dickinson's mind. Angel has the definition of pastor; a sailor (who needs lighthouse) and drummer (who wakes up soldiers) let others worry for them.

Good Night! Which put the Candle out?1
A jealous Zephyr－not a doubt－
Ah, friend, you little knew
How long at that celestial wick
The Angels－labored diligent－
Extinguished－now－for you!

It might－have been the Light House spark－7
Some Sailor－rowing in the Dark－
Had importuned to see!
It might－have been the waning lamp
That lit the Drummer from the Camp
To purer Reveille!
(F.322/J.259)
[1] Candle:: a votive candle.
[2] jealous Zephyr:: west wind, or the god of west wind, who failed the candle. Zephyr's definition of breeze hints at rumor, likely the hidden criticism of Dickinson.
[4] celestial:: a hint on church.
[5] Angel:: title of the pastor or minister of a church (OED 3).
[7, 8] spark, Sailor:: the votive candle to pray for a sailor at sea.
[10, 11] lamp, Drummer:: or for a drummer on the battlefield.

Close to the door burned upon some sort of stand a quantity of votive candles of all sizes, and in all stages of decline — before nothing particular, so far as I could discover — and which produced a very odd effect, with their irregular cluster of glimmering little lights. ─ Blackwood's Magazine (1859)