Should we participate in the man made holiday of Lent?

My question is what is the significance of laying on hands; or what does the laying on of hands represent? On the Day of Pentecost (Acts 2) the Holy Spirit fell on all assembled without the laying on of hands.

Who is the antichrist mentioned in the Bible?

Can the blood of Jesus be rebuked by the Devil?

Can a Christian be possessed by devils, even though he has the Holy Spirit inside of him?

Can you tell me what a dumb spirit is?

What does it mean when the Bible says that an evil spirit was sent by God to torment Saul (reference 1 Samuel 16:14-15)?

Does the Devil have the power to answer prayers? Is there any indication in scripture that he would be able to do so?

Who is Satan? Why is he allowed to exist? What do we know about him?

Is Lucifer and Satan the same? The Bible says Satan is from the beginning a liar, from the day of his creation, but Lucifer is not like that, he was a holy cherub till the day he was found guilty.