B.G 2.48
yogasthaḥ kuru karmāṇi saṅgaṃ tyaktvā dhanañjaya। siddhyasiddhyoḥ samo bhūtvā samatvaṃ yoga ucyate ॥2-48॥
O Dhananjaya, situated in Yōga, perform prescribed duties without attachment to outcomes. By responding equally to favourable and unfavourable outcomes become equanimous. That only is called Yōga.
Gīta Bhāshya 2.48
'saṅgaṁ' means being anxious for outcomes. Abandoning such anxiety respond equally towards favourable and unfavourable outcomes. To be situated always in such an equanimous state is Yōga.
pūrvaślokoktaṃ spaṣṭayati - 'yogastha' iti। yogasthaḥ upāyasthaḥ। saṅgaṃ phalasnehaṃ tyaktvā tata eva siddhyasiddhyoḥ samo bhūtvā। sa eva ca mayokto yogaḥ ॥48॥
The topics of the previous verse are further clarified by the 'yōgastha' verse. 'yōgastha' means one who is engaged in the prescribed solution. 'saṅgaṁ' means friendship with outcomes. Abandon friendship with outcomes, which means responding equally towards favourable and unfavourable outcomes. That only is the Yōga taught by me.
Gīta Tātparya 2.48
'saṅgaṁ' - being anxious for outcomes.
saṅgaṁ phalasneham॥48॥
'saṅgaṁ' means friendship with outcomes.