OET interlinear DEU 1:39

uW Translation Notes:

Note 1 topic: figures-of-speech / explicit

וְ⁠טַפְּ⁠כֶם֩ אֲשֶׁ֨ר אֲמַרְתֶּ֜ם לָ⁠בַ֣ז יִהְיֶ֗ה

(Some words not found in UHB: and,your_little_of,one[s] which/who said (into),plunder will_belong and,children_of,your(pl) which/who not know the=day good and=bad/evil they(emph) they_went to,(to) and,to,them I,will_give_it and,they they,will_take_possession_of_it )

The implication is that the Israelites thought that they would lose the battles against the Amorites, and so their children would be captured as plunder. If it would be helpful in your language, you could use a phrase that makes this clear. Alternate translation: [And your children, whom you said would be plunder when you lost the battle]

Note 2 topic: figures-of-speech / gendernotations

וּ֠⁠בְנֵי⁠כֶם

and,children_of,your(pl)

Although the term sons is masculine, Yahweh is using the word in a generic sense that includes both men and women. If it would be helpful in your language, you could use a phrase that makes this clear. Alternate translation: [and your children]

Note 3 topic: figures-of-speech / idiom

לֹא־יָדְע֤וּ הַ⁠יּוֹם֙ ט֣וֹב וָ⁠רָ֔ע

not know the=day good and=bad/evil

Moses is using do not know good or evil as a common expression of his culture to mean “are too young to be responsible.” 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: [are still young and innocent] or [cannot yet make responsible choices]