Sabbath day of Rest

When the Sabbath is thus remembered, the temporal will not be allowed to encroach upon the spiritual. No duty pertaining to the six working days will be left for the Sabbath. During the week our energies will not be so exhausted in temporal labor that on the day when the Lord rested and was refreshed we shall be too weary to engage in His service.... OFC 64.4

On Friday let the preparation for the Sabbath be completed. See that all the clothing is in readiness and that all the cooking is done.... The Sabbath is not to be given to the repairing of garments, to the cooking of food, to pleasure seeking, or to any other worldly employment. Before the setting of the sun let all secular work be laid aside and all secular papers be put out of sight. Parents, explain your work and its purpose to your children, and let them share in your preparation to keep the Sabbath according to the commandment. OFC 6