“Verily, verily, I say unto you, He that heareth my word, and believeth on him that sent me, hath everlasting life, and shall not come into condemnation; but is passed from death unto life. Verily, verily, I say unto you, The hour is coming, and now is, when the dead shall hear the voice of the Son of God: and they that hear shall live.”
John 5:24-25 KJV
Yes, we cross over from being spiritually dead to being made spiritually alive. We have eternal life at the moment we choose to believe in Jesus Christ and His completed work for us at the cross. It is finished. The law is fullfilled and we now live in the New Covenant of Grace. Those who are Spiritually alive have admission into heaven when life ends. 😇