Remember the Sabbath Day in Order to Keep It Holy; for Six Days You Will Labor and Do All Your Work, but the Seventh Day is the Sabbath for Jehovah Your God
Heavenly peace is peace in relation to the hells–a peace because evils and falsities will not rise up from there and break in. Heavenly peace can be compared in many ways to earthly peace. For example, it can be compared to the peace after wars when all are living in safety from their enemies, protected in their own city, in their house, with their own land and garden. It is as the prophet says, who speaks of heavenly peace in earthly language:
They will each sit under their own vine and their own fig tree; no one will frighten them. (Micah 4:4; Isaiah 65: 21-23)
Heavenly peace can be compared to rest and recreation for the mind after working extremely hard, or to a mother’s consolation after giving birth, when her instinctive parental love unveils its pleasure. It can be compared to the serenity after storms, black clouds, and thunder; or to the spring that follows a severe winter, with the uplifting effect of seedlings in the fields and blossoms in the gardens, meadows, and woods; or to the state of mind felt by survivors of storms or hostilities at sea who reach port and set their feet on longed-for solid ground.
from True Christianity, Section 304
Secrets of Heaven 