But let patience have her perfect work, that ye may be perfect and entire, wanting nothing.
(KJV)
And let endurance have its perfect result and do a thorough work, so that you may be perfect and completely developed [in your faith], lacking in nothing.
(Amplified)
But let endurance and steadfastness andpatience have full play anddo a thorough work, so that you may be [people] perfectly and fully developed [with no defects], lacking in nothing.
(Amplified Classic)