## fear... serve... obey... not rebel... ##

These similar words are used to emphasize how important this is.  (See: [[rc://en/ta/man/translate/figs-parallelism]])

## Yahweh's hand will be against you, as it was against your ancestors. ##

The word "hand" here represents Yahweh's power and control. AT: "Yahweh will punish you, just as he punished your ancestors." (See: [[rc://en/ta/man/translate/figs-synecdoche]])