One verse

Srimad Bhagavatam 9.4.28

9.4.28

तस्मा अदाद्धरिश्चक्रं प्रत्यनीकभयावहम् । एकान्तभक्तिभावेन प्रीतो भक्ताभिरक्षणम् ॥ २८ ॥

tasma adad dharis cakram pratyanika-bhayavaham ekanta-bhakti-bhavena prito bhaktabhiraksanam

tasmai
unto him (Ambarisa Maharaja)
adat
gave
harih
the Supreme Personality of Godhead
cakram
His disc
pratyanika-bhaya-avaham
the Lord’s disc, which was extremely fearful to the enemies of the Lord and His devotees
ekanta-bhakti-bhavena
because of his performing unalloyed devotional service
pritah
the Lord being so pleased
bhakta-abhiraksanam
for the protection of His devotees.

Being very pleased by the unalloyed devotion of Maharaja Ambarisa, the Supreme Personality of Godhead gave the King His disc, which is fearful to enemies and which always protects the devotee from enemies and adversities.