The Roman Catholic Church, according to the General Roman Calendar, celebrates the following in Sunday, 2021-10-17:
Ephesians 1:11-14
11In him, according to the purpose of him who accomplishes all things according to the counsel of his will, 12we who first hoped in Christ have been destined and appointed to live for the praise of his glory. 13In him you also, who have heard the word of truth, the gospel of your salvation, and have believed in him, were sealed with the promised Holy Spirit, 14which is the guarantee of our inheritance until we acquire possession of it, to the praise of his glory.
Psalms 33:1-2, 4-5, 12-13
1Rejoice in the LORD, O you righteous! Praise befits the upright. 2Praise the LORD with the lyre, make melody to him with the harp of ten strings! 4For the word of the LORD is upright;and all his work is done in faithfulness. 5He loves righteousness and justice;the earth is full of the steadfast love of the LORD. 12Blessed is the nation whose God is the LORD, the people whom he has chosen as his heritage! 13The LORD looks down from heaven, he sees all the sons of men;
Luke 12:1-7
1In the meantime, when so many thousands of the multitude had gathered together that they trod upon one another, he began to say to his disciples first, "Beware of the leaven of the Pharisees, which is hypocrisy. 2Nothing is covered up that will not be revealed, or hidden that will not be known. 3Therefore whatever you have said in the dark shall be heard in the light, and what you have whispered in private rooms shall be proclaimed upon the housetops. 4"I tell you, my friends, do not fear those who kill the body, and after that have no more that they can do. 5But I will warn you whom to fear: fear him who, after he has killed, has power to cast into hell;yes, I tell you, fear him! 6Are not five sparrows sold for two pennies? And not one of them is forgotten before God. 7Why, even the hairs of your head are all numbered. Fear not;you are of more value than many sparrows.
Is 53:10-11
The LORD was pleased
to crush him in infirmity.
If he gives his life as an offering for sin,
he shall see his descendants in a long life,
and the will of the LORD shall be accomplished through him.
Because of his affliction
he shall see the light in fullness of days;
through his suffering, my servant shall justify many,
and their guilt he shall bear.
Ps 33:4-5, 18-19, 20, 22
R. (22)
Lord, let your mercy be on us, as we place our trust in you.
Upright is the word of the LORD,
and all his works are trustworthy.
He loves justice and right;
of the kindness of the LORD the earth is full.
R.Lord, let your mercy be on us, as we place our trust in you.
See, the eyes of the LORD are upon those who fear him,
upon those who hope for his kindness,
To deliver them from death
and preserve them in spite of famine.
R.Lord, let your mercy be on us, as we place our trust in you.
Our soul waits for the LORD,
who is our help and our shield.
May your kindness, O LORD, be upon us
who have put our hope in you.
R.Lord, let your mercy be on us, as we place our trust in you.
Heb 4:14-16
Brothers and sisters:
Since we have a great high priest who has passed through the heavens,
Jesus, the Son of God,
let us hold fast to our confession.
For we do not have a high priest
who is unable to sympathize with our weaknesses,
but one who has similarly been tested in every way,
yet without sin.
So let us confidently approach the throne of grace
to receive mercy and to find grace for timely help.
Mk 10:35-45
James and John, the sons of Zebedee, came to Jesus and said to him,
"Teacher, we want you to do for us whatever we ask of you."
He replied, "What do you wish me to do for you?"
They answered him, "Grant that in your glory
we may sit one at your right and the other at your left."
Jesus said to them, "You do not know what you are asking.
Can you drink the cup that I drink
or be baptized with the baptism with which I am baptized?"
They said to him, "We can."
Jesus said to them, "The cup that I drink, you will drink,
and with the baptism with which I am baptized, you will be baptized;
but to sit at my right or at my left is not mine to give
but is for those for whom it has been prepared."
When the ten heard this, they became indignant at James and John.
Jesus summoned them and said to them,
"You know that those who are recognized as rulers over the Gentiles
lord it over them,
and their great ones make their authority over them felt.
But it shall not be so among you.
Rather, whoever wishes to be great among you will be your servant;
whoever wishes to be first among you will be the slave of all.
For the Son of Man did not come to be served
but to serve and to give his life as a ransom for many."