Of stagnant waters, altar sword and pen.
Altar refers to religion, sword refers to military, and pen refers to art and literature.
The pen used to describe art and literature is use of metonymy
In “Ah, Are You Digging on My Grave?” The person who is digging in the grave is her dog
commas are necesarry when there is a sequence or list of numbers ex 2, 4, 6, 8, and so on but if it looked like this
2
4
6
8 in a vertical column, there is no need for them
"The Cossack as the cat; he was the mouse. Then it was Rainsford that knew the full meaning of terror" is the best detail that supports that claim.
