Joshua 1:11

¹¹ Prepare you victuals: for after the third day you shall pass over the Jordan and shall go in to possess the land, which the Lord your God will give you.

Euphrates

In Genesis 2:14 and Psalms 80:9, 10, the Euphrates symbolizes secular knowledge — facts — and the sensory impressions on which facts are based. (Secrets of Heaven 120)