One verse

Srimad Bhagavatam 9.6.9

9.6.9

ज्ञात्वा पुत्रस्य तत् कर्म गुरुणाभिहितं नृप: । देशान्नि:सारयामास सुतं त्यक्तविधिं रुषा ॥ ९ ॥

jnatva putrasya tat karma gurunabhihitam nrpah desan nihsarayam asa sutam tyakta-vidhim rusa

jnatva
knowing
putrasya
of his son
tat
that
karma
action
guruna
by the spiritual master (Vasistha)
abhihitam
informed
nrpah
the King (Iksvaku)
desat
from the country
nihsarayam asa
drove away
sutam
his son
tyakta-vidhim
because he violated the regulative principles
rusa
out of anger.

When King Iksvaku, thus informed by Vasistha, understood what his son Vikuksi had done, he was extremely angry. Thus he ordered Vikuksi to leave the country because Vikuksi had violated the regulative principles.