Christians; Explain how Jesus is Lord of Sabbath when Matthew 28;1 contradicts that claim?

The Law has a shadow of the good things to come,” wrote the apostle Paul. (Heb. 10:1) As the Law stipulated, the Sabbath came after six days of work, and Jesus performed many of his cures on that day. This foreshadowed the peaceful rest and other blessings that mankind will experience under the Thousand Year Reign of Christ after the end of Satan’s oppressive rulership. Therefore, the King of that Kingdom is also “Lord of the sabbath.”—Matt. 12:8