וְהָיָ֡ה בְּשָׁמְעוֹ֩ אֶת־דִּבְרֵ֨י הָֽאָלָ֜ה הַזֹּ֗את וְהִתְבָּרֵ֨ךְ בִּלְבָב֤וֹ לֵאמֹר֙ שָׁל֣וֹם יִֽהְיֶה־לִּ֔י כִּ֛י בִּשְׁרִר֥וּת לִבִּ֖י אֵלֵ֑ךְ לְמַ֛עַן סְפ֥וֹת הָרָוָ֖ה אֶת־הַצְּמֵאָֽה׃
and it come to pass, when he heareth the words of this curse, that he bless himself in his heart, saying: ‘I shall have peace, though I walk in the stubbornness of my heart—that the watered be swept away with the dry’;
Read halakhic rulings (Jewish law) on Deuteronomy 29:18: and classical halakhic sources.