lets hear some
The death of Judas:
In Matthew Judas hangs himself. In Apostles Judas falls and dies.
Field of Blood:
In Matthew the priests buy the field with Judas' returned money. In Acts, Judas acquires the field himself.
Animals on the Ark:
One park of Genesis says two of every kind, while another part of genesis says seven pairs of animals.
Seeing God:
In Exodus it's said that Moses and others saw the God of Israel, but it John it's said that no one has ever seen God.
Genealogy:
Matthew says Jesus' family line traces through Solomon, while Luke says it's traced through Nathan.
Jesus' last words:
Matthew and Luke agree on Jesus' last words, but Luke and John each have Jesus' as having different last words. So three different accounts.
There are also many other contradictions catalogued by both skeptics and apologists.