The gospel of grace is that we do not have to do the purification works every day just to go to a temple to worship God, for all we need to do is have faith that Jesus' blood cleans us of the sins we repent of, and we become the temple.
You're missing some pages from your Bible.
Eph 2:8-10 (AKJV/PCE)
(2:8) For by grace are ye saved through faith; and that not of yourselves: [it is] the gift of God: (2:9) Not of works, lest any man should boast. (2:10) For we are his workmanship, created in Christ Jesus unto good works, which God hath before ordained that we should walk in them.
Can you simply not understand what "NOT OF YOURSELVES" means?
Can you simply not understand what "THE GIFT OF GOD" means?
You want to "pitch in" for your gift. You are trying to make God your debtor.
Rom 4:4-6 (AKJV/PCE)
(4:4) Now to him that worketh is the reward not reckoned of grace, but of debt. (4:5) But to him that worketh not, but believeth on him that justifieth the ungodly, his faith is counted for righteousness. (4:6) Even as David also describeth the blessedness of the man, unto whom God imputeth righteousness without works,
No doubt you'll quote some scripture from under the law now.