King James Version
Wherefore the rather, brethren, give diligence to make your calling and election sure: for if ye do these things, ye shall never fall:English Standard Version
Therefore, brothers, be all the more diligent to make your calling and election sure, for if you practice these qualities you will never fall.Catholic Public Domain Version
Because of this, brothers, be all the more diligent, so that by good works you may make certain your calling and election. For in doing these things, you do not sin at any time