तस्मिन्यो दूष्यामात्यं दूष्यापत्यं वा ददाति सोऽतिसंधत्ते ॥ कZ_०७.१७.१२ ॥
tasmin yo dūṣyāmātyaṃ dūṣyāpatyaṃ vā dadāti so'tisaṃdhatte
In that context, whoever gives (as security) an official who can be corrupted, or an heir who can be corrupted, makes an over-secured (and thus strategically unsound) arrangement.
Because the other party can buy influence, extract secrets, or turn the hostage into a political tool—converting a safeguard into a channel of subversion.