## I know that Yahweh has given you the land ##

The word "you" refers to the all the Israelite people.

## will melt away before you ##

This compares the fearful people to ice melting and flowing away. Possible meanings are 1) "will be weak in your presence" or 2) "will scatter away from you." AT: "will be so afraid that they will not resist you" (See: [[rc://en/ta/man/translate/figs-metaphor]])