Bhagavatapurana 3.24.36

3.24.36

etan me janma loke 'smin mumukṣūṇāṃ durāśayāt /
prasaṅkhyānāya tattvānāṃ sammatāyātma-darśane //

36. This birth (avatara) of Mine in this world is intended for affording a true exposition of the knowledge of the Tattvas admittedly tending to the realisation of Atman (Self) for those who seek deliverance from the _lingadeha_ (दुराशय).