(n) :
the quality or state of being able; power to perform, whether physical, moral, intellectual,
conventional, or legal; capacity; skill or
competence in doing;
sufficiency of strength, skill,
resources, etc.; -- in the plural, faculty,
talent; considerable
proficiency; natural
capability
"then the disciples, every man according to his ability, determined to send relief unto the brethren - Acts 11:29"