संधेयस्य वा दूतं प्रेषयेत् ॥ कZ_०७.१५.१९ ॥
saṃdheyasya vā dūtaṃ preṣayet
Or, one should send an envoy to the party with whom peace is to be made.
A formal, controllable channel for bargaining, signaling intentions, and testing the counterpart’s willingness without immediate military commitment.