Targum on I Samuel 3:13: Onkelos Aramaic Translation

וְהִגַּ֣דְתִּי ל֔וֹ כִּֽי־שֹׁפֵ֥ט אֲנִ֛י אֶת־בֵּית֖וֹ עַד־עוֹלָ֑ם בַּעֲוֺ֣ן אֲשֶׁר־יָדַ֗ע כִּֽי־מְקַֽלְלִ֤ים לָהֶם֙ בָּנָ֔יו וְלֹ֥א כִהָ֖ה בָּֽם׃

For I have told him that I will judge his house for ever, for the iniquity, in that he knew that his sons did bring a curse upon themselves, and he rebuked them not.

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