Pro 14:12 There is a way which seems right to a man, But its end is the way of death1. Footnote: 1See 16:25.
2Ti 4:2 Preach the word; be instant in season, out of season; reprove, rebuke, exhort with all longsuffering and doctrine.
2Ti 4:3 For the time will come when they will not endure sound doctrine; but after their own lusts shall they heap to themselves teachers, having itching ears,1 Footnote: 1Isa. 30:10, Jer. 5:31, Rom. 16:18.
2Ti 4:4 And they shall turn away their ears from the truth, and shall be turned unto fables
Jesus didn’t choose which day to rest and He never taught that after He died and resurrected that it would be ok for us to do what we think is right regardless of what the Father says. Jesus taught that we are all, including Him, subject to the ‘will of the Father’.
Rom 6:16 Know ye not, that to whom ye yield yourselves servants to obey, his servants ye are to whom ye obey; whether of sin unto death, or of obedience unto righteousness?
Rom 6:17 But God be thanked, that ye were the servants of sin, but ye have obeyed from the heart that form of doctrine which was delivered you.
Rom 6:18 Being then made free from sin, ye became the servants of righteousness.
I have five words for you:
Christian Emergency Medical Care Providers
Explain to them that they cannot work on the day you think is inappropriate. They choose their own Sabbath, their own day for worship.
I've got another one for you:
Are you saying they cannot work on the Sabbath?