I am not the king of Vaikunth (Lord Vishnu)
Explanation: The above shloka has been taken from 'शेय रुयं तदेव मे' based on the conceptualization of auspicous begining of Abhigyan Shakuntalan composed by the great poet Kalidasa. The poem describes the benevolent froms of God existing in the world.
In this poem, the poet says that the supreme being exists even in the smallest particles. According to the principle of deed, the god himself, Lord Vishnu says that he is not the king of Vaikunth. He doesn't dwell in Vishnulok or in temple. He believes that his real form lies in those who are dedicated for the betterment of all living beings.
The people who have mercy for all living beings, who are dedicated for the betterment of all living beings and those who sacrifice their own comfort and happiness for others should be considered as excellent human beings. We can see the form of God in such benevolent people. Therefore God himself clarified that "I am not the king Vishnu of Vaikunth. But those who are engaged in different occupations and are performing their duty are form of mine.
Thus, from this shloka, we get moral that we should always remain engaged in our work and to get salvation, we should do good deeds.