One verse

Srimad Bhagavatam 10.1.53

10.1.53

प्रसन्नवदनाम्भोजो नृशंसं निरपत्रपम् । मनसा दूयमानेन विहसन्निदमब्रवीत् ॥ ५३ ॥

prasanna-vadanāmbhojo nṛśaṁsaṁ nirapatrapam manasā dūyamānena vihasann idam abravīt

prasanna-vadana-ambhojaḥ
Vasudeva, who externally presented himself as if very happy
nṛśaṁsam
unto the most cruel
nirapatrapam
shameless Kaṁsa
manasā
with the mind
dūyamānena
which was full of anxiety and sorrow
vihasan
smiling externally
idam abravīt
and spoke as follows

Vasudeva’s mind was full of anxiety because his wife was facing danger, but in order to please the cruel, shameless and sinful Kaṁsa, he externally smiled and spoke to him as follows.