When Devakī saw her brother actually repentant while explaining ordained events, she was relieved of all anger. Similarly, Vasudeva was also free from anger. Smiling, he spoke to Kaṁsa as follows.
Srimad Bhagavata Purana
श्रीमद्भागवतमहापुराणम्
मूल श्लोकः
भ्रातुः समनुतप्तस्य क्षान्त्वा रोषं च देवकी । व्यसृजद्वसुदेवश्च प्रहस्य तमुवाच ह
bhrātuḥ samanutaptasya kṣāntvā roṣaṃ ca devakī | vyasṛjadvasudevaśca prahasya tamuvāca ha
SB 10.4.25