Correct. And even the spiritual princilple of keeping "the Sabbath day holy" still applies as resting in Christ Jesus. The writer of Hebrews explains.....
Hebrews 4:1-10
1 Let us therefore fear , lest, a promise being left us of entering into his rest, any of you should seem to come short of it .
2 For unto us was the gospel preached , as well as unto them: but the word preached did not profit them, not being mixed with faith in them that heard it.
3 For we which have believed do enter into rest, as he said , As I have sworn in my wrath, if they shall enter into my rest: although the works were finished from the foundation of the world.
4 For he spake in a certain place of the seventh day on this wise, And God did rest the seventh day from all his works.
5 And in this place again, If they shall enter into my rest.
6 Seeing therefore it remaineth that some must enter therein , and they to whom it was first preached entered not in because of unbelief:
7 Again, he limiteth a certain day, saying in David, To day, after so long a time; as it is said , To day if ye will hear his voice, harden not your hearts.
8 For if Jesus had given them rest , then would he not afterward have spoken of another day.
9 There remaineth therefore a rest to the people of God. 10 For he that is entered into his rest, he also hath ceased from his own works, as God did from his.
Exodus 20:8 Remember the sabbath day, to keep it holy .