These are the names of locations. (See: [[rc://en/ta/man/translate/translate-names]])
# Zeruah
This is the name of a woman. (See: [[rc://en/ta/man/translate/translate-names]])
# lifted up his hand against the king
The word "hand" refers to authority, power and control. The phrase "lifted up against" refers to having opposed someone by using authority, power and control. This is a metonymy used as a common idiom. AT: "rebelled against the king" (See: [[rc://en/ta/man/translate/figs-metonymy]] and [[rc://en/ta/man/translate/figs-idiom]])