Mantra 16

तमब्रवीत्प्रीयमाणो महात्मा वरं तवेहाद्य ददामि भूयः ।तवैव नाम्ना भविताऽयमग्निः सृङ्कां चेमामनेकरूपां गृहाण ॥ १६ ॥

In plain words

Delighted, the great-souled one said to him: 'Here, today, I give you once again -- take also this many-formed chain: this fire will become famous by your very name.'