Let's see here... I have found the following list of contradictions at this address.
Jehoiachin was 8 years old when he began his reign - 2 Chron 36:9.
Jehoiachin was 18 years old when he began his reign - 2 Kings 24:8.
According to Luke 2:21-39, Jesus is taken to the Jerusalem Temple eight days after he is born; the family then go up to Nazareth. In Matt 2:14-23, after being born the family flee in Egypt and stay there until Herod dies; even on returning, they avoid Judea and go up to Nazareth.
Jesus baptised - John 3:22.
Jesus did not baptise - John 4:2.
No one has ascended into heaven before Jesus - John 3:13.
Elijah ascended into heaven - 2 Kings 2:11.
Jesus refuses to give signs - Matt 12:38,39, Mark 8:12, Luke 11:29.
Jesus did give signs - John 3:2, 20:30, Acts 2:22.
The Synoptics make it clear the last supper was the Passover meal - Matt 26:19, Mark 14:16, Luke 22:13. However in John, it was held on the day before the Passover - 13:29, and states that even after the meal the Passover had still not begun - 18:28. Moreover, even after the trial, it was the Preparation day for the Passover - 19:31.
Abraham was justified by faith - Rom 4:1-5.
Abraham was justified by works - James 2:22-24.
Man does not die for his ancestors' sin - Deut 24:16, 2 Kings 14:6, Ezek 18:20.
Man does die for his ancestors' sin - Ex 20:5, 34:6-7, 2 Sam 12:13-18, Isa 14:21, Rom 5:12,19, 1 Cor 15:22.
Jesus to be buried for three days and nights - Matt 12:40.
Jesus buried for one day and two nights - Mark 15:42,43, John 20:1 (These texts show the burial did not take place until Friday night and the tomb was empty before Sunday morning). Jesus was therefore not in the tomb for "three days and three nights" - whether Roman or Jewish time-reckoning is used.
No one is righteous - Rom 3:10.
There are righteous - James 5:16.
The sin of blasphemy against the Holy Spirit is unforgiveable - Matt 12:32, Mark 3:29.
God forgives all sins - 1 John 1:7.
No one has ever seen God - Ex 33:17,20, John 1:18, 1 Tim 6:15-16.
People have seen God - Gen 32:30, Ex 24:9-10, 33:11,21- 23, Isa 6:5, Deut 5:24, Amos 9:1.
God wants everyone to be saved - 1 Tim 2:3-4, 2 Pet 3:9.
God does not want everyone to be saved - Prov 16:4, Mark 4:11-12, Rom 9:18, 2 Thess 2:11.