I: the nominative singular pronoun, used by a speaker in referring to himself or herself.
Pledge: to promise solemnly
Allegiance: loyalty or devotion to some person, group, cause, or the like.
Flag: a piece of cloth, varying in size, shape, color, and design, usually attached at one edge to a staff or cord, and used as the symbol of a nation, state, or organization
United States of America: a federal republic mainly in North America consisting of 50 states and the District of Columbia: colonized principally by the English and French in the 17th century, the native Indians being gradually defeated and displaced.
Republic: a state in which the supreme power rests in the body of citizens entitled to vote and is exercised by representatives chosen directly or indirectly by them
Nation: a large body of people, associated with a particular territory, that is sufficiently conscious of its unity to seek or to possess a government peculiarly its own
God: (in Christianity and other monotheistic religions) the creator and ruler of the universe and source of all moral authority; the supreme being.
Indivisible: not divisible; not separable into parts; incapable of being divided
Liberty: freedom from arbitrary or despotic government or control
Justice: the quality of being just; righteousness, equitableness, or moral rightness
All: the whole of