819

From Innerpedia

Contents 1 In number theory 2 In the Bible 3 In the Sages 4 In Kabbalah 5 In Chassidut 6 References

In number theory

• 819 is the 13th pyramid number || sum of squares from 1 to 13

In the Bible

In the Sages

• 819 is the gematria of "Messianic Era" (ימות המשיח); "David the Kind of Israel is living and enduring" (דוד מלך ישראל חי וקים) – Rosh Hashanah 25a, Liturgy, Sanctification of the Moon

In Kabbalah

In Chassidut

• 819 is the gematria of "simple unity" (אחדות הפשוטה) – Alter Rebbe’s Likutei Torah Shir Hashirim 41c

References

• Harav Yitzchak Ginsburgh, Einayich Breichot Becheshbon (Your Eyes Are as the Pools of Cheshbon), Parshat Vayeishev, 2009.