संधेयस्य वा दूतं प्रेषयेत् ॥ कZ_०७.१५.१९ ॥
saṃdheyasya vā dūtaṃ preṣayet
あるいは、講和すべき相手に使者を送るべきである。
A formal, controllable channel for bargaining, signaling intentions, and testing the counterpart’s willingness without immediate military commitment.