Rev. 14: 7 makes a clear connection by quoting Exodus 20: 11 and then calls upon us to worship God.
You are adding to Ex 20:11 by your use of Rev 14:7. Again, it's not about worship. There's nothing in the 4th commandment stating that folks should worship on Saturday. So the argument between various groups as to which day is the correct day to worship on is a moot point.
"For as the new heavens and the new earth which I make shall remain before Me, says the Lord, so shall your offspring and your name remain.
And it shall be that from one New Moon to another New Moon and from one Sabbath to another Sabbath, all flesh shall come to
worship before Me, says the Lord" (Is. 66: 22. 23).
Leviticus 23: 3:
"Six days shall work be done, but the seventh day is
the Sabbath of rest, a holy convocation or assembly by summons. You shall do no work on that day; it is the Sabbath of the Lord in all your dwellings" (Amplified).
".... but the seventh day is...
a time for worship...." (The Bible In Basic English).
"The Seventh-day is
a day of worship, a day when you don't work, a holy assembly" (God's Word).
"On that day [the seventh day Sabbath] do not work, but
gather for worship" (Good News Bible).
“You have six days each week for your ordinary work, but the seventh day is a Sabbath day of complete rest, an official day for
holy assembly. It is the Lord’s Sabbath day, and it must be observed wherever you live" (New Living Translation).
"You have six days when you can do your work, but the seventh day of each week is holy because it belongs to me. No matter where you live, you must rest on the Sabbath and
come together for worship." (Contemporary English Version).
Most modern translations, such as the Christian Standard Bible and the Revised English Bible, and many more, translate Lev. 23: 3 as calling for a
"a sacred assembly" on the seventh day Sabbath. This, of course, is a time for worship, just as the Bible in Basic English and others read.
Jesus, who made the Sabbath and gave humanity the Ten Commandments, knew what it was for, and Luke 4: 16 tells us that He
was usually to be found worshipping God in the synagogue every Sabbath.
Ellen White wrote, "He [God] designed that upon that day [the holy Sabbath] man should
worship Him and engage in no secular pursuits" (4 T 247).
"The Sabbath is not intended to be a period of useless inactivity. The law forbids secular labor on the rest day of the Lord; the toil that gains a livelihood must cease; no labor for worldly pleasure or profit is lawful upon that day; but as God ceased His labor of creating, and rested upon the Sabbath and blessed it, so man is to leave the occupations of his daily life, and devote those sacred hours to healthful rest, to
worship, and to holy deeds" (DA 207).