OET interlinear NUM 14:11

uW Translation Notes:

Note 1 topic: figures-of-speech / rquestion

עַד־אָ֥נָה יְנַאֲצֻ֖⁠נִי הָ⁠עָ֣ם הַ⁠זֶּ֑ה וְ⁠עַד־אָ֨נָה֙ לֹא־יַאֲמִ֣ינוּ בִ֔⁠י בְּ⁠כֹל֙ הָֽ⁠אֹת֔וֹת אֲשֶׁ֥ר עָשִׂ֖יתִי בְּ⁠קִרְבּֽ⁠וֹ

until when? will,they_spurn_me the,people the=this and=unto when? not believe in,me with,all_of the,signs which/who performed in,midst_of,its

Yahweh is using the question form to express his anger and frustration that the people keep rejecting him and not believing in him. If a speaker of your language would not use the question form for that purpose, you could translate these questions as statements or as exclamations. Alternate translation: [This people needs to stop spurning me! And they need to stop not believing in me, in all the signs that I have done in its midst!]

Note 2 topic: writing-pronouns

לֹא־יַאֲמִ֣ינוּ & בְּ⁠קִרְבּֽ⁠וֹ

not believe & in,midst_of,its

The pronoun it refers to the people of Israel, and the pronoun its refers to the same group. In Hebrew, these pronouns are singular, even though they refer to a group of people. If it would be more natural in your language, you could use plural pronouns as in the alternate translation. Alternate translation: [will this people not believe … in their midst]