So how many people on here claim to be sinless, without fault or defect, flawless 100% of the time just like God the Father? Are we actually perfect "in that sense?" NO. Matthew 5:48 - Be Perfect - AT Robertson points out - Perfect (teleioi). The word comes from telo, end, goal, limit. Here it is the goal set before us, the absolute standard of our Heavenly Father. The word is used also for relative perfection as of adults compared with children.
So absolute perfection, sinless, without fault or defect for us will not become a reality until we are present with the Lord, but that is the goal to strive for. Yet teleioi is also used to refer to the maturity of an adult, which is the end or aim to which the child points. Thus it denotes those who have attained the full development of innate powers, in contrast to those who are still in the undeveloped state (children). Would we call this relative perfection?
James 1:4 says - But let patience have its perfect work, that you may be perfect and complete, lacking nothing.
James 3:2 says - For we all stumble in many things. If anyone does not stumble in word, he is a perfect man, able also to bridle the whole body. Perfect in regards to relative perfection both passages?
James 2:22 says - Seest thou how faith wrought with his works, and by works was faith made perfect? The NASB says "was perfected," the ESV says "faith was completed by his works."
So depending on how the word "perfect" is used in Scripture, it may refer to "absolute perfection" or "relative perfection?"