KAṬHA UPANISHAD · 2.2.7
योनिमन्ये प्रपद्यन्ते शरीरत्वाय देहिनः ।
स्थाणुमन्येऽनुसंयन्ति यथाकर्म यथाश्रुतम् ॥ ७॥
yonimanye prapadyante śarīratvāya dehinaḥ ।
sthāṇumanye’nusaṃyanti yathākarma yathāśrutam ॥ 7॥
For some enter a womb to the embodying of the Spirit and others follow after the Immovable; according to their deeds is their goal and after the measure of their revealed knowledge.
Sri Aurobindo · CWSA 18, p. 121