SB 10.51.54
manye mamanugraha isa te krto
rajyanubandhapagamo yadrcchaya
yah prarthyate sadhubhir eka-caryaya
vanam viviksadbhir akhanda-bhumi-paih
Translation:
My Lord, I think You have shown me mercy, since my attachment to my kingdom has spontaneously ceased. Such freedom is prayed for by saintly rulers of vast empires who desire to enter the forest for a life of solitude.