In the very initial portions of an ancient Indian text Panchatantra, which teaches pragmatism of human relationships in an obviously very unequal society through stories, is found a section on the master-servant relationship. Interestingly, unlike spiritual texts that would justify such relationship in terms of divinity, birth and fate, this text simply doesn’t allow such justifications. It is highly materialist (not necessarily, atheist) and sees dynamism in this relationship, by positing the problem of the reproduction of the master-servant dialectic. It has a shloka, which brilliantly and explicitly grasps this dialectic – the fact that the identities of master and servant exist only in their relationship.
न विना पार्थिवो भृत्यैर्न भृत्याः पार्थिवो विना। तेषां च व्यवहारोऽयं परस्परनिबन्धनम्॥
A king cannot be without servants, nor can the servants without the king – this their relationship is mutually dependent.
This is followed by more shlokas reasserting the same, with the help of analogies. One of them is striking,
अरैः सन्धार्यते नाभिर्नाभौ चाराः प्रतिष्ठिताः। स्वामिसेवकयोरेवं वृत्तिचक्रं प्रवर्तते॥
The nave is supported by the spokes and the spokes are planted into the nave. Thus proceeds also the wheel of the relation.
(MR Kale, Pancatantra of Visnusarman, Motilal Banarsidass, 1912 [reprinted 2015])