श्रुतिविप्रतिपन्ना ते यदा स्थास्यति निश्चला। समाधावचला बुद्धिस्तदा योगमवाप्स्यसि
śhruti-vipratipannā te yadā sthāsyati niśhchalā samādhāv-achalā buddhis tadā yogam avāpsyasi
When the intellect, bewildered by the multiplicity of holy scriptures, stands unperturbed in blissful contemplation of the infinite, then you have attained spirituality.
Translated by Shri Purohit Swami
When your intellect, which is perplexed by the Vedic texts you have read, stands immovable and steady in the Self, then you will attain Self-realization.
Translated by Swami Sivananda
Word meanings (from the gita/gita dataset)
śhruti-vipratipannā—not allured by the fruitive sections of the Vedas; te—your; yadā—when; sthāsyati—remains; niśhchalā—steadfast; samādhau—in divine consciousness; achalā—steadfast; buddhiḥ—intellect; tadā—at that time; yogam—Yog; avāpsyasi—you will attain