嘁哩喀喳的问题约翰5：31，8：14不矛盾

In 5, Jesus said if I alone bear withness, and then show how
John the Baptizer did, his works did, his Father did, and the uures
did. The Bible says at the mouth of 2,3 witnesses a matter is firmly
established. So, later, when he says even if he bears witness about
himself, it's true, he's already establishd that it is. No contradiction!