When the high priest heard Jesus acknowledge that He was the Son of God, the high priest rent his cloak. In the Old Testament, if the high priest did this in his priestly robe (the one which had no seams), it effectively removed him from office according to the Torah. By rending his garment he cut himself off from being a representative character. He was no longer accepted by God as an officiating priest.
We have been celebrating the birth of Jesus, the Son of God, but consider the time of His crucifixion and when He said, “It is finished”. The veil of the Temple was torn in two from the top to the bottom. God’s Presence was in the Holy of Holies so it was God Himself Who tore (rent) the veil of the Temple from top to bottom giving mankind access to Himself from that point on through the substitutionary death of Jesus as the Passover Lamb and the fulfillment of ALL of the feasts which God had instituted from the time of the exodus from Egypt to the giving of the law of God on Mount Sinai. In particular the Day of Atonement and the Feast of Firstfruits.
Jesus fulfilled all of the feasts and their meaning, not just as the Lamb of God but as our Savior and Lord and our High Priest Who went into the Temple in Heaven to put His blood on the altar to atone for ALL of our sins.
This bit of information is hard for us to understand or get any kind of idea of what this really means but that is exactly what Jesus came to do and He accomplished it in the way His Father wanted Him to do it. All 300 prophecies about Him from the Old Testament were fulfilled by Him so there is no denying that He was truly God and man, because no human being could’ve fulfilled even a few of the prophecies written about Him.
Jesus came to take the sins of the world upon Himself so that He could be our sacrifice, our atoning sacrifice for everyone! It doesn’t matter if you are not a believer or if you are a bit skeptical about Him because He took your sins too. Your lack of belief or your refusal to believe in Him doesn’t annul any of the grace and mercy which has been given to you. The only barrier keeping you from Him or the atonement and salvation which have been offered by His death and His resurrection is your belief in Him. By accepting Him as your Savior and repenting of your sins, you can walk with Him through this life and become one of His disciples.
It is not a hard thing to do unless you are truly addicted to your life and the “things” in it. If you would rather live your life according to your rules and do what you want to do then you are free to do so. But don’t expect that you will enjoy heaven in eternity because your salvation through Jesus is the only way to get there.