"And if Christ has not been raised, your faith is futile and you are still in your sins." ~ 1 Corinthians 15:17
"And Jesus said to them, "Have you come out as against a robber, with swords and clubs to capture me? Day after day I was with you in the temple teaching, and you did not seize me. But let the Scriptures be fulfilled." And they all left him and fled." ~ Mark 14:48-50
"The next day, that is, after the day of Preparation, the chief priests and the Pharisees gathered before Pilate and said, "Sir, we remember how that impostor said, while he was still alive, 'After three days I will rise.' Therefore order the tomb to be made secure until the third day, lest his disciples go and steal him away and tell the people, 'He has risen from the dead,' and the last fraud will be worse than the first." Pilate said to them, "You have a guard of soldiers. Go, make it as secure as you can." So they went and made the tomb secure by sealing the stone and setting a guard." ~ Matthew 27:62-66
"On the evening of that day, the first day of the week, the doors being locked where the disciples were for fear of the Jews, Jesus came and stood among them and said to them, "Peace be with you." When he had said this, he showed them his hands and his side. Then the disciples were glad when they saw the Lord. Jesus said to them again, "Peace be with you. As the Father has sent me, even so I am sending you." And when he had said this, he breathed on them and said to them, "Receive the Holy Spirit. If you forgive the sins of any, they are forgiven them; if you withhold forgiveness from any, it is withheld." ~ John 20:19-23
Holy Saturday Prayer
Lord God,
On the Sabbath,
Jesus rested.
He was in the grave.
He had finished his work.
To most people’s eyes,
It looked as if it were all over.
He was dead and buried.
But only as a seed dies when it is planted in the earth,
Not to decay, but to spring to new life.
Teach us to take refuge in you when we are afraid
Teach us that death is not our end
Teach us to hope always in you
And in the resurrection, the making of all things New.
Through Jesus Christ our Lord, Amen.
Source: Holy Week Prayers
Sources
What is Holy Saturday? - GotQuestions.org
Holy Saturday - Britannica
Holy Saturday - Wikipedia