Come before Him with thanksgiving, (are we able)

The Lamb of God has made a way for us, He has even set a table for us in the wilderness to come and eat with Him, but at times we may not feel able or even dressed right for this occasion of the beloved. Repentance is still required, even as believers we still have to repent reg, so that we can still enter into fellowship with the Lord, . Be holy even as I am holy is it poss. only He knows only He can make us able to come before Him,  what do you think is needed, or is it that we can do nothing only Christ in us the hope of glory, . ?