Our rescue is not a process it is a completed fact. Our sanctification is a process.
The fish have been caught, now Christ is cleaning the fish.
John 5:24 KJVS
[24] 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.
1 Thessalonians 5:23 KJVS
[23] And the very God of peace sanctify you wholly; and I pray God your whole spirit and soul and body be preserved blameless unto the coming of our Lord Jesus Christ.