The last word in Aaronic Benediction is peace. What’s in that peace?

The LORD bless you, and keep you; the LORD make His face shine on you, and be gracious to you; the LORD lift up His countenance on you, and give you PEACE.’”

Why is PEACE the last word in this blessing? What kind of peace was Aaron transmitting to people and blessed them with?

Every night we enter peace and every Sabbath and then the Lord’s Day, Sunday, in which we rejoice in the resurrection of our Lord and Savior Jesus.