Question:
Can you lose your salvation?

Answer:
No. The Lord tells us in John 10:27-30: “My sheep hear My voice, and I know them, and they follow Me: and I give unto them eternal life; and they shall never perish, neither shall any man pluck them out of My hand. My Father, which gave them Me, is greater than all; and no man is able to pluck them out of My Father’s hand. I and My Father are one.”

The Lord has put His sheep in His hand, and in the Father’s hand as well, which is a double security. So no one can be plucked out of the Saviour’s, and the Father’s hands (John 10:27-30). If you are truly saved, you are saved forever.