en_tn_condensed/zep/01/09.md

On that day

"On the day of Yahweh"

all those who leap over the threshold

Possible meanings are 1) this is a reference to people who did not step on thresholds as part of their worship of a god called Dagan or 2) people who leapt up onto platforms to worship pagan idols or 3) royal officials who climbed the steps to the throne.

fill their master's house with violence and deceit

The abstract nouns "violence" and "deceit" can be stated as actions. Alternate translation: "those who do violent things and tell lies in the temples of their gods"