Peter said to āaddā to your faith.
2 Peter 1:5,10
[5] And beside this, giving all diligence, add to your faith ...[10] Wherefore the rather, brethren, give diligence to make your calling and election sure: for if ye do these things, ye shall never fall
Was he a so-called ālordship salvationistā.
He also said you could cease from sin:
1 Peter 4:1
[1] Forasmuch then as Christ hath suffered for us in the flesh, arm yourselves likewise with the same mind: for he that hath suffered in the flesh hath ceased from sin