1 Timothy 2:5 KJV
For there is one God, and one mediator between God and men, the man Christ Jesus;
Some people believe that they can pray to loved ones who have passed away, dead saints, or Mary the mother of Jesus. There are also people who believe in having a mediator in their relationship with God such as a priest or pope.
The Bible says however that there is only one mediator—and that is Jesus! Therefore there is no one else we should be praying to or worshipping—no angel, no saint or other person (dead or alive), but only Christ.
If you currently do this or have done it in the past, you should repent and no longer do it. Because Jesus’ took the penalty for our sins, when we are born-again we become right with God and can go to Him directly
.John 14:6 NIV
Jesus answered, “I am the way and the truth and the life. No one comes to the Father except through me.