OET interlinear DEUT 4:41

uW Translation Notes:

Note 1 topic: writing-newevent

אָ֣ז

then

The author is using the word translated Then to introduce a new event in the story. Moses’s speech, which began in 1:6, has finished, and the writer continues his narration of events that ended in 1:5. Use a word, phrase, or other method in your language that is natural for introducing a new event. Alternate translation: [After he finished his speech,]

Note 2 topic: figures-of-speech / idiom

מִזְרְחָ֖⁠ה שָֽׁמֶשׁ

rising_of,towards_[the] (Some words not found in UHB: then set_apart Mosheh three cities on,the_other_side_of of,the_Jordan rising_of,towards_[the] sun )

The author is using the rising of the sun as a common expression of his culture to mean “east.” If this phrase does not have that meaning in your language, you could use a comparable expression from your language that does have that meaning, or you could state the meaning plainly. Alternate translation: [toward the east]