He then blessed the day and set it apart for holy use.
Severing it by a boundary which never should be invaded, from all secular time, he dedicated it forever to the worship of Himself, and the memory of His creative work; for, says the record, He "sanctified it"; that is,
He put it under the guardianship of a definite statute, formulated to regulate its observance.
To "sanctify " means nothing less than this.
When Christ declared so emphatically to the people of His time that
"the Sabbath was made for man" (Mark 2:27), He knew whereof He affirmed; for He was the very one who performed the acts that made it, and He knew, better than man can know, its object and intent."
Uriah Smith