薄伽梵歌 17.25

“塔特”（Tat）一词象征着超越整个世界、三德（Gunas）、三身、三种状态（醒、梦、深睡）的不朽真我（阿特曼），它照亮一切，是万物的基础和源泉。寻求解脱者在念诵“塔特”时，意在将所有行为及其结果奉献给梵（Brahman），从而摆脱自我主义和业（Karma）的束缚。通过这种无私、无动机、无欲望的行为所带来的心意纯净，他们最终达到自我实现。以“嗡”（Om）开始并奉献给“塔特”的行为，最终会转化为梵的本质。

With Tat With the utterance of the word Tat (That).Phalam Fruit of sacrifice? austerity and charity.Danakriyah Acts of charity such as gifts of land? gold? rice? clothes? etc.The immortal Soul which transcends the whole world? the three Gunas? the three bodies? the three,states of waking? dreaming and deep sleep? which illumines everything? which is the basis of all? and the source of everything is connoted by the word Tat. The sages and the aspirants meditate on Tat. They utter the word Tat and say? May all our actions and the fruits of them be in the name of Tat (That or Brahman).Thus they offer all actions and their fruits to Brahman and practise renunciation. They are freed from egoism and the bondage of Karma. They attain Selfrealisation through purity of heart caused by selfless? motiveless and desireless actions.The actions that is ennobled and sanctified by uttering Om at the beginning and which is offered to That is transformed into the nature of Brahman. All actions in their entirety? O Arjuna? culminate in wisdom (IV.33). He who does the actions with the spirit of sacrifice becomes Brahman eventually.Tat is symbolic of the presentation of all the fruits of all such activities to Brahman. If you utter Tat? it is tantamount to saying? They are nt mine. What has been begun with Om is given away to Brahman with the utterance of Tat.The use of Sat is described in the following verse.