Correction of ablution
[5:6] O you who believe, when you observe the Contact Prayers (Salat), you shall: (1) wash your faces,(2) wash your arms to the elbows, (3)wipe a part of your heads, and (4) wipe your feet to the ankles. If you were unclean due to sexual orgasm, you shall bathe. If you are ill, or traveling, or had any digestive excretion (urinary, fecal, or gas), or had (sexual) contact with the women, and you cannot find water, you shall observe the dry ablution (Tayammum) by touching clean dry soil, then rubbing your faces and hands. GOD does not wish to make the religion difficult for you; He wishes to cleanse you and to perfect His blessing upon you, that you may be appreciative.