Nanda Maharaja was very liberal and simple. He immediately took his son Krsna on his lap as if Krsna had returned from death, and by formally smelling his son's head, Nanda Maharaja undoubtedly enjoyed transcendental bliss - SB 10.6.43

Expressions researched:
"Nanda Mahārāja was very liberal and simple. He immediately took his son Kṛṣṇa on his lap as if Kṛṣṇa had returned from death, and by formally smelling his son's head, Nanda Mahārāja undoubtedly enjoyed transcendental bliss"

Srimad-Bhagavatam

SB Canto 10.1 to 10.13

O Mahārāja Parīkṣit, best of the Kurus, Nanda Mahārāja was very liberal and simple. He immediately took his son Kṛṣṇa on his lap as if Kṛṣṇa had returned from death, and by formally smelling his son's head, Nanda Mahārāja undoubtedly enjoyed transcendental bliss.

SB 10.6.43, Translation and Purport

O Mahārāja Parīkṣit, best of the Kurus, Nanda Mahārāja was very liberal and simple. He immediately took his son Kṛṣṇa on his lap as if Kṛṣṇa had returned from death, and by formally smelling his son's head, Nanda Mahārāja undoubtedly enjoyed transcendental bliss.

Nanda Mahārāja could not understand how the inhabitants of his house had allowed Pūtanā to enter the house, nor could he imagine the gravity of the situation. He did not understand that Kṛṣṇa had wanted to kill Pūtanā and that His pastimes were performed by yogamāyā. Nanda Mahārāja simply thought that someone had entered his house and created havoc. This was Nanda Mahārāja's simplicity.