And one of the Zekenim says to me, Do not weep, hinei, HaAryeh (The Lion) from the Shevet Yehudah (Tribe of Judah), the Shoresh Dovid (Root of Dovid), has won the nitzachon (victory) and he is able to open the sefer (book) and its sheva chotamot (seven seals). [BERESHIS 49:9; YESHAYAH 11:1,10]