Webster’s Revised Unabridged Dictionary · 1913
Cleanse
Cleanse (klĕnz), v. t. [imp. & p. p. Cleansed (klĕnzd); p. pr. & vb. n. Cleansing.] [AS. clǣnsian, fr. clǣne clean. See Clean.] To render clean; to free from fith, pollution, infection, guilt, etc.; to clean.
If we walk in the light . . . the blood of Jesus Christ his son cleanseth us from all sin. 1 John i. 7.
Can'st thou not minister to a mind diseased, And with some sweet oblivious antidote Cleanse the suffed bosom of that perilous stuff Which weighs upon the heart? Shak.