December 25, 1865, I was shown that there has been too much slackness in regard to the observance of the Sabbath. There has not been promptness to fulfill the secular duties within the six working days which God has given to man and carefulness not to infringe upon one hour of the holy, sacred time which He has reserved to Himself. There is no business of man's that should be considered of sufficient importance to cause him to transgress the fourth precept of Jehovah. There are cases in which Christ has given permission to labor even on the Sabbath in saving the life of men or of animals. But if we violate the letter of the fourth commandment for our own advantage from a pecuniary point of view we become Sabbathbreakers and are guilty of transgressing all the commandments, for if we offend in one point we are guilty of all. If in order to save property we break over the express command of Jehovah, where is the stopping place? Where shall we set the bounds? Transgress in a small matter,…
"Remember the sabbath day, to keep it holy. Six days shalt thou labour, and do all thy work: But the seventh day is the sabbath of the Lord thy God: in it thou shalt not do any work, thou, nor thy son, nor thy daughter, thy manservant, nor thy maidservant, nor thy cattle, nor thy stranger that is within thy gates: For in six days the Lord made heaven and earth, the sea, and all that in them is, and rested the seventh day: wherefore the Lord blessed the sabbath day, and hallowed it."
The EGW passage directly addresses the principles outlined in Exodus 20:8-11 regarding Sabbath observance, including the importance of working during the six days and refraining from work on the Sabbath.