Our prayers done on Yom Kippur becomes an offering offered up in the heavenly Temple:

Hebrews 3:1

Therefore, holy brethren, partakers of the heavenly calling,

consider the Apostle and High Priest of our confession, Christ YESHUA,

Our Compassionate High Priest

Our compassionate High Priest (Yeshua) who is in heaven:

Hebrews 4:14

Seeing then that we have a great High Priest who has passed through the heavens,

YESHUA the Son of God, let us hold fast our confession.

On Yom Kippur (being the of Atonement)  the High Priest always went into the Holy of place of the earthly temple in Jerusalem (Israel 🇮🇱),

with the blood of animals to seek for mercy and forgiveness for Israel.

Yeshua the Christ our heavenly High Priest goes into the Holy place of the heavenly temple,

to interceed for those who are seeking God’s mercy and fasting on Yom Kippur.

Hebrews 7:26

For such a High Priest was fitting for us, who is holy, harmless,

undefiled, separate from sinners, and has become higher than the heavens;

Hebrews 8:1

The New Priestly Service

Now this is the main point of the things we are saying: We have such a High Priest,

who is seated at the right hand of the throne of the Majesty in the heavens,

Hebrews 9:11

The Heavenly Sanctuary

But Christ came as High Priest of the good things to come,

with the greater and more perfect tabernacle not made with hands, that is, not of this creation.