One verse

Srimad Bhagavatam 10.88.34

10.88.34

यद्यसत्यं वच: शम्भो: कथञ्चिद् दानवर्षभ । तदैनं जह्यसद्वाचं न यद वक्तानृतं पुन: ॥ ३४ ॥

yady asatyaṁ vacaḥ śambhoḥ kathañcid dānavarṣabha tadainaṁ jahy asad-vācaṁ na yad vaktānṛtaṁ punaḥ

yadi
if
asatyam
untrue
vacaḥ
the words
śambhoḥ
of Lord Śiva
kathañcit
in any way
dānava-ṛṣabha
O best of the demons
tadā
then
enam
him
jahi
please kill
asat
untrue
vācam
whose words
na
not
yat
so that
vaktā
he may speak
anṛtam
what is false
punaḥ
again

If the words of Lord Śambhu prove untrue in any way, O best of the demons, then kill the liar so he may never lie again.