Yes, we need to pray for them. It is really sad that they don't understand the tremendous gift that God has given us in the Eucharist.
My understanding is that not only does the Eucharist bring an end to all the OC sacrifices, but it is also is the new Passover meal and the new manna from heaven. This is correct, right?
Give ear, O ye heavens, and I will speak;
and hear, O earth, the words of my mouth
.
2 My doctrine shall drop as the rain,
my speech shall distil as the dew,
as the small rain upon the tender herb,
and as the showers upon the grass:
3 Because I will publish the name of the Lord:
ascribe ye greatness unto our God.
4 He is the Rock, his work is perfect:
for all his ways are judgment:
a God of truth and without iniquity,
just and right is he.
...
For their rock is not as our Rock,
32 For their vine is of the vine of Sodom,
and of the fields of Gomorrah:
their grapes are grapes of gall, their clusters are bitter:
33 Their wine is the poison of dragons,
and the cruel venom of asps.
draw near hither,
ye sons of the sorceress,
the seed of
the adulterer and the whore.
Against whom do ye sport yourselves?
against whom make ye a wide mouth, and draw out the tongue?
are ye not children of transgression, a seed of falsehood.
Which eat the fat of their sacrifices,
and drank the wine of their drink offerings?
let them rise up and help you, and be your protection.
Where now are your gods, and the rock in whom they trusted,