One verse

Bhagavad Gita 17.25

17.25

तदित्यनभिसन्धाय फलं यज्ञतपःक्रियाः | दानक्रियाश्च विविधाः क्रियन्ते मोक्षकाङ्क्षिभिः ||१७-२५||

tadityanabhisandhāya phalaṃ yajñatapaḥkriyāḥ . dānakriyāśca vividhāḥ kriyante mokṣakāṅkṣibhiḥ ||17-25||

anabhisandhāya
without desiring
phalam
the fruitive result
yajña
of sacrifice
tapaḥ
and penance
kriyāḥ
activities
dāna
of charity
kriyāḥ
activities
ca
also
vividhāḥ
various
kriyante
are done
mokṣa-kāṅkṣibhiḥ
by those who actually desire liberation
sat-bhāve
in the sense of the nature of the Supreme

Without desiring fruitive results, one should perform various kinds of sacrifice, penance and charity with the word tat. The purpose of such transcendental activities is to get free from material entanglement.