וַֽיַּעֲשׂ֛וּ בַּיּ֥וֹם הַשְּׁמִינִ֖י עֲצָ֑רֶת כִּ֣י ׀ חֲנֻכַּ֣ת הַמִּזְבֵּ֗חַ עָשׂוּ֙ שִׁבְעַ֣ת יָמִ֔ים וְהֶחָ֖ג שִׁבְעַ֥ת יָמִֽים׃
A ósmego dnia odbyły się uroczyste zgromadzenie; albowiem oni poświęcili ołtarz siedem dni, a święto siedem dni.
Siddur Edot HaMizrach
The recitation of Hallel is performed standing up and on the first day of Chashod and the last six days of Pesach, there is no end to the recitation of Hallel. On the first day of Pesach (and abroad also on the Monday of Pesach), Shavuot, Sukkot, Shemini Atzeret, and Chanukah, a complete Hallel is recited with a blessing at the beginning and end.