TgJ Mi1:5 :אֵיכָא"היכא" חָבוּ דְבֵית יַעֲקֹב הֲלָא בְשֹמְרוֹן וְאֵיכָא"והיכא" חֲטוֹ"חבו" דְבֵית יְהוּדָה הֲלָא בִירוּשלַם‏ : where did those of the house of Jacob sin if not in Samaria and where did those of the house of Judah sin if not in Jerusalem
See the entire entry for ˀaykā/ˀēḵā adv. where