holy days of "obligation" ran counter to my understanding of Christian liberty, that is, of obedience through love rather than legal obligation.
Re: Holy Days of obligation
(Cont)
Example: Sunday Mass obligation
Heb 10: (all emphasis mine)
19 Therefore, brethren, since we have confidence to enter the sanctuary by the blood of Jesus, 20 by the new and living way which he opened for us through the curtain, that is, through his flesh, 21 and since we have a great priest over the house of God, 22 let us draw near with a true heart in full assurance of faith, with our hearts sprinkled clean from an evil conscience and our bodies washed with pure water (I.E. Baptism) . 23 Let us hold fast the confession of our hope without wavering, for he who promised is faithful; 24 and let us consider how to stir up one another to love and good works, 25 not neglecting to meet together, as is the habit of some, but encouraging one another, and all the more as you see the Day drawing near. ( I.E. meet for Mass) 26 For if we sin deliberately after receiving the knowledge of the truth, there no longer remains a
sacrifice for sins, 27 but a fearful prospect of judgment, and a fury of fire which will consume the adversaries (that describes mortal sin) 28 A man who has violated the law of Moses dies without mercy at the testimony of two or three witnesses. 29 How much worse punishment do you think will be deserved by the man who has spurned the Son of God and profaned the blood of the covenant (sacrifice for sin and blood of the covenant = words Jesus used instituting the Eucharist) by which he was sanctified, and outraged the Spirit of grace?30 For we know him who said, “Vengeance is mine, I will repay.” And again, “The Lord will judge his people.” 31 It is a fearful thing to fall into the hands of the living God."
When they meet, They are offering the “sacrifice for sin”, and; “blood of the covenant” = the words Our Lord spoke instituting the Eucharist
Matthew 26:28 AND
Mark 14:24
They are celebrating the Mass, the Eucharist
AND
those who deliberately fail to celebrate the Eucharist on Sunday after being given the knowledge of truth, there no longer remains, a sacrifice for sin and blood of the covenant for THEM but a fearful prospect of judgement awaits Them and a fury of fire will consume these adversaries ◦ They Spurn the Son of God they outrage the spirit of grace
Does that sound like
A minor sin or a mortal sin, to deliberately miss Mass on Sunday.
A suggestion or an obligation to attend Sunday Mass