The Faghfoor's Envoys at Gang-Behesht

From C4.30, The Faghfoor Sends Word to Khosrow. It illustrates C4.30.11–15:

C4.30.11
Those mighty men of Chin made no delay,And reached Gang-Behesht on the seventh day.
C4.30.12
The conqueror received them with respect,And seated each by rank, as was correct.
C4.30.13
He took the gifts that they had brought with them,Rare treasures, purses, slaves, and every gem.
C4.30.14
He told the envoy: “Say this when you go:Do not affront or bring our honor low.
C4.30.15
Let Afrasiab never come by night,To you, when sleep has veiled your eyes from light.”