Mt 17:22-23, Mt 16:21, Lk 24:25-27, Isa 53:12, Ps 16:10, Ps 49:15, Heb 2:9

Jesus himself spoke of his own death and resurrection. (Mt 20:17-19, Mt 17:22-23, Mt 16:21)

Mt 20:17 And Jesus going up to Jerusalem took the twelve disciples apart in the way, and said unto them, 18 Behold, we go up to Jerusalem; and the Son of man shall be betrayed unto the chief priests and unto the scribes, and they shall condemn him to death, 19 And shall deliver him to the Gentiles to mock, and to scourge, and to crucify him: and the third day he shall rise again.

Mt 17:22 And while they abode in Galilee, Jesus said unto them, The Son of man shall be betrayed into the hands of men: 23 And they shall kill him, and the third day he shall be raised again. And they were exceeding sorry.

Mt 16:21 From that time forth began Jesus to shew unto his disciples, how that he must go unto Jerusalem, and suffer many things of the elders and chief priests and scribes, and be killed, and be raised again the third day.

Jesus told his disciples that the Old Testament prophesied the death and resurrection of Christ and that this had been fulfilled in him. (Lk 24:25-27)

Lk 24:25 Then he said unto them, O fools, and slow of heart to believe all that the prophets have spoken: 26 Ought not Christ to have suffered these things, and to enter into his glory? 27 And beginning at Moses and all the prophets, he expounded unto them in all the scriptures the things concerning himself.

In the Old Testament, Christ's death for the sins of many and His resurrection were foretold. (Isa 53:12, Ps 16:10, Ps 49:15)

Isa 53:12 Therefore will I divide him a portion with the great, and he shall divide the spoil with the strong; because he hath poured out his soul unto death: and he was numbered with the transgressors; and he bare the sin of many, and made intercession for the transgressors.

Ps 16:10 For thou wilt not leave my soul in hell; neither wilt thou suffer thine Holy One to see corruption.

Ps 49:15 But God will redeem my soul from the power of the grave: for he shall receive me. Selah.

Jesus is the Christ prophesied in the Old Testament, who died and rose again for all. (Heb 2:9)

Heb 2:9 But we see Jesus, who was made a little lower than the angels for the suffering of death, crowned with glory and honour; that he by the grace of God should taste death for every man.