Claims
The claim of modern Jews is that they are descendants of Abraham. They have no truth claim since they abandoned their God, and he divorced them. The evidence of this is that there is no forgiveness without the shedding of blood. They have no temple in which to offer their sacrifices. God removed it to show that he was done with them as a nation and people.
The claim of Catholicism is that they have the unity of the faith as revealed by God through their tradition. But they have no unity. The Great schism divided their claim to being universal. God warned the early church against the Nicolaitans (conquerors of the laity) and then removed their unity to lay bare the lie. For 1200 years they kept the scriptures from the average man on both sides of the split. Their great tradition and legacy is that of protecting pedophiles. Many dioceses are going bankrupt as they pay out claims of abuse.
The claim of Mormonism is that God gave them a fresh stream of revelation so that we would know what God was doing. The church now admits that everything the anti-Mormons were claiming in the 1980's is true. They admit that Joseph had several First Vision accounts which changed over time. You can find them now on the church web site. Congratulations for coming clean, but the claim to revelation is shown to be false.
The claim of Islam is that Allah is a merciful God, yet he hasn't enough mercy to forgive simple cartoons about Mohammad. He is a supposed to be a 'God of Peace' which is established by perpetual war destroying all that stand in his way. He is not even a God of justice. The victim of a crime is punished as being the criminal.
The claim of Christ is that the Father can be known before you have trust in him. That means he can be known in a verifiable way. He destroys his enemies by making them his friends.