Revelation 16:5

"'"Indra said, 'They that are not kings, however observant they may be of their duties, cannot easily attain the highest rewards of duty. Kingly duties first flowed from the original god. Other duties flowed afterwards from his body. Infinite were the other duties, with those of the Vanaprastha mode of life, that were created afterwards. The fruits of all those are exhaustible. Kingly duties, however, are distinguished above them. In them are included all other duties. For this reason Kshatriya duties are said to be the foremost of all. In days of old, Vishnu, by acting according to Kshatriya duties, forcibly suppressed and destroyed his foes and thereby afforded relief to the gods and the Rishis of immeasurable energy. If the divine Vishnu of inconceivable energy had not slain all his foes among the Asuras, then the Brahmanas, and (Brahman) the Creator of the worlds and Kshatriya duties, and the duties that first flowed from the Supreme deity, would all have been destroyed. If that first and foremost of gods had not, by putting forth his prowess, subjugated the earth with all her Asuras, then all the duties, of the four orders and all the duties in respect of the four modes of life would all have been destroyed in consequence of the destruction of Brahmanas. The eternal duties (of men) had all suffered destruction. It was by the exercise of Kshatriya duties that they were revived.[204] In every Yuga, the duties of Brahmanas in respect of attaining to Brahma first set in. These, however, are all protected by kingly duties. The latter, on this account, are regarded as the foremost. Casting away life in battle, compassion for all creatures, knowledge of the affairs of the world, protection of men, rescuing them from danger, relieving the distressed and the oppressed, all these occur among Kshatriya duties practised by Kings. Persons that do not regard wholesome restraints and that are governed by lust and wrath, do not commit overt acts of sin from fear of kings.

Let no one forget his own duty for the sake of another's, however great; let a man, after he has discerned his own duty, be always attentive to his duty.

We with such might have naught to do: The forest rule should guide us too. But when Ayodhya hails thee lord, Be then thy warrior life restored: So shall thy sire(423) and mother joy In bliss that naught may e'er destroy. And if, resigning empire, thou Submit thee to the hermit's vow, The noblest gain from virtue springs, And virtue joy unending brings. All earthly blessings virtue sends: On virtue all the world depends. Those who with vow and fasting tame To due restraint the mind and frame, Win by their labour, nobly wise, The highest virtue for their prize. Pure in the hermit's grove remain, True to thy duty, free from stain. But the three worlds are open thrown To thee, by whom all things are known. Who gave me power that I should dare His duty to my lord declare? 'Tis woman's fancy, light as air, That moves my foolish breast. Now with thy brother counsel take, Reflect, thy choice with judgment make, And do what seems the best."

There shall be no sin (imputed) unto those who believe and do good works for what they may have eaten (in the past). So be mindful of your duty (to Allah), and believe, and do good works; and again: be mindful of your duty, and believe; and once again: be mindful of your duty, and do right. Allah loveth the good.