2 Peter 1:10; 2 Peter 3:15

2 Peter 1:10

10 Wherefore the rather, brethren, give diligence to make your calling and election sure: for if ye do these things, ye shall never fall:

2 Peter 3:15

15 And account that the longsuffering of our Lord is salvation; even as our beloved brother Paul also according to the wisdom given unto him hath written unto you;