Exodus 39:7

And he put them on the shoulder pieces of the ephod to be memorial stones (a remembrance) for the sons of Israel (Jacob), just as the Lord had commanded Moses.

Exodus 28:12

You shall put the two stones on the [two] shoulder pieces of the ephod [of the high priest], as memorial stones for Israel; and Aaron shall bear their names on his two shoulders as a memorial before the Lord.

Joshua 4:7

then you shall say to them that the waters of the Jordan were cut off before the ark of the covenant of the Lord; when it crossed the Jordan, the waters of the Jordan were cut off. So these stones shall become a memorial for Israel forever.”

Exodus 28:29

So Aaron shall carry the names of the sons of Israel (Jacob) in the breastpiece of judgment over his heart when he enters the Holy Place, to bring them in continual remembrance before the Lord.

Nehemiah 2:20

I answered them, “The God of heaven [has appointed us for His purpose and] will give us success; therefore we His servants will arise and build, but you have no portion, right, or memorial in Jerusalem.”

Mark 14:9

I assure you and most solemnly say to you, wherever the good news [regarding salvation] is proclaimed throughout the world, what she has done will be told in memory of her.”

Mark 14:22-25

While they were eating, Jesus took bread and blessed it [giving thanks and praise], and He broke it, and gave it to them and said, “Take it. This is My body.”

Treasury of Scripture Knowledge

Summary

And he put them on the shoulders of the ephod, that they should be stones for a memorial to the children of Israel; as the LORD commanded Moses.

General references

Bible References

A memorial

Exodus 28:12
You shall put the two stones on the [two] shoulder pieces of the ephod [of the high priest], as memorial stones for Israel; and Aaron shall bear their names on his two shoulders as a memorial before the Lord.
Joshua 4:7
then you shall say to them that the waters of the Jordan were cut off before the ark of the covenant of the Lord; when it crossed the Jordan, the waters of the Jordan were cut off. So these stones shall become a memorial for Israel forever.”
Nehemiah 2:20
I answered them, “The God of heaven [has appointed us for His purpose and] will give us success; therefore we His servants will arise and build, but you have no portion, right, or memorial in Jerusalem.”
Mark 14:9
I assure you and most solemnly say to you, wherever the good news [regarding salvation] is proclaimed throughout the world, what she has done will be told in memory of her.”

General references

Leviticus 8:4
Moses did as the Lord commanded him, and the congregation was assembled at the doorway of the Tent of Meeting.