A blind person has support of the words, ability to hear, hands and feet. A deaf has much reliance on his hands feet, vision of the eyes and the words that he speaks.
A dumb has support of ears for listening, feet, hands vision of the eyes. A handless person relies much on eyes speech, hearing and feet.
One who is lame or without legs rely on sight of his eyes speech, ability to hear, and use of his hands. Despite capacitated of one limb or faculty, the dependence on others remain hidden.
But I am blind, dumb, deaf, maimed of hand and feet a mass of suffering. 0 my True Lord! You are the wisest and completely informed of all my innate pains. 0 My Lord, please be merciful and remove all my pains. (314)