The Bible teaches us that we are all sinners (Rom 3:23). Jesus Christ is the Son of God who came to provide salvation to all men (Titus 2:11). People cannot be saved by human works rather it is the free gift from God (Rom. 6:23). You simply need to believe that Jesus Christ is the Son of God who was judged on the cross for all our sins.
John 3:16
“For God so loved the world, that He gave His only begotten Son, that whoever believes in Him shall not perish, but have eternal life.”
John 3:36
“He who believes in the Son has eternal life; but he who does not obey the Son will not see life, but the wrath of God abides on him.”
Acts 16:31
“…Believe in the Lord Jesus, and you will be saved…”