1 Peter 1:16-19

because it is written, Ye shall be holy; for I am holy. And if ye call on him as Father, who without respect of persons judgeth according to each man’s work, pass the time of your sojourning in fear: knowing that ye were redeemed, not with corruptible things, with silver or gold, from your vain manner of life handed down from your fathers; but with precious blood, as of a lamb without blemish and without spot, even the blood of Christ