Kautilya's Arthashastra 5.4.16

5.4.16

ātmarakṣā hi satataṃ pūrvaṃ kāryā vijānatā /
agnāv iva hi saṃproktā vṛttī rājopajīvinām //

Self-protection shall be the first and constant thought of a wise man; for the life of a man under the service of a king is aptly compared to life in fire; whereas fire burns a part or the whole of the body, if at all, the king has the power either to destroy or to advance the whole family, consisting of sons and wives, of his servants.