yesod — foundation

mem — letter mem (full spelling)

Exodus 29:12 — “And take some of the bull’s blood and put it on the horns of the altar with your finger; then pour out the rest of the blood at the base of the altar.”

Leviticus 4:7 — “The priest shall put some of the blood on the horns of the altar of aromatic incense, which is in the Tent of Meeting, before GOD; and all the rest of the bull’s blood he shall pour out at the base of the altar of burnt offering, which is at the entrance of the Tent of Meeting.”

Leviticus 4:18 — “Some of the blood he shall put on the horns of the altar that is before GOD in the Tent of Meeting, and all the rest of the blood he shall pour out at the base of the altar of burnt offering, which is at the entrance of the Tent of Meeting.”

Leviticus 4:25 — “The priest shall take with his finger some of the blood of the purgation offering and put it on the horns of the altar of burnt offering; and the rest of its blood he shall pour out at the base of the altar of burnt offering.”

Leviticus 4:30 — “The priest shall take with his finger some of its blood and put it on the horns of the altar of burnt offering; and all the rest of its blood he shall pour out at the base of the altar.”