Treasury of Scripture Knowledge
For if the blood of bulls and of goats, and the ashes of an heifer sprinkling the unclean, sanctifieth to the purifying of the flesh:
and He made no difference between us and them, in that He cleansed their hearts by their faith.
1 Peter 1:22
Now that, through your obedience to the truth, you have purified your souls for cherishing sincere brotherly love, you must love another heartily and fervently.