No, Jesus was not delusional. If one looks back through history, there were true prophets and false prophets, and Jesus certainly warned of false prophets in our day. But virtually everything in the Old Testament points the way to Christ. The sacrifices, the test of Abraham, countless prophecies (not the least of which was the “suffering servant” of Isaiah 53). “Search the scriptures,” Jesus said. “…for they are they which testify of me.” (John 5:39)
When God implemented sacrifices, it was in the similitude of the sacrifice of the Son of God. It wasn’t because God liked the smell of burned flesh ascending to heaven, like the heathen gods. There’s too much to list here, but the Old Testament abounds with scriptures and prophecies pointing the way to Christ.
Isaiah 53
King James Version (KJV)
Who hath believed our report? and to whom is the arm of the Lord revealed?
2 For he shall grow up before him as a tender plant, and as a root out of a dry ground: he hath no form nor comeliness; and when we shall see him, there is no beauty that we should desire him.
3 He is despised and rejected of men; a man of sorrows, and acquainted with grief: and we hid as it were our faces from him; he was despised, and we esteemed him not.
4 Surely he hath borne our griefs, and carried our sorrows: yet we did esteem him stricken, smitten of God, and afflicted.
5 But he was wounded for our transgressions, he was bruised for our iniquities: the chastisement of our peace was upon him; and with his stripes we are healed.
6 All we like sheep have gone astray; we have turned every one to his own way; and the Lord hath laid on him the iniquity of us all.
7 He was oppressed, and he was afflicted, yet he opened not his mouth: he is brought as a lamb to the slaughter, and as a sheep before her shearers is dumb, so he openeth not his mouth.
8 He was taken from prison and from judgment: and who shall declare his generation? for he was cut off out of the land of the living: for the transgression of my people was he stricken.
9 And he made his grave with the wicked, and with the rich in his death; because he had done no violence, neither was any deceit in his mouth.
10 Yet it pleased the Lord to bruise him; he hath put him to grief: when thou shalt make his soul an offering for sin, he shall see his seed, he shall prolong his days, and the pleasure of the Lord shall prosper in his hand.
11 He shall see of the travail of his soul, and shall be satisfied: by his knowledge shall my righteous servant justify many; for he shall bear their iniquities.
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.
