Here is the Sanskrit anuvad, Hindi anuvad, and English translation of Moksha-Sanyasa Yoga Chapter 18, Verse 18.13.
Sanskrit
पञ्चैतानि महाबाहो कारणानि निबोध मे । सांख्ये कृतान्ते प्रोक्तानि सिद्धये सर्वकर्मणाम् ॥ १८.१३ ॥
Hindi
हे महाबाहो ! सम्पूर्ण कर्मों की सिद्भि के ये पांच हेतु कर्मों का अन्त करने के लिये उपाय बतलाने वाले सांख्यशास्त्र में कहे गये हैं, उनको तू मुझ से भली भाँति जान |
English
O Mighty-armed Arjuna, learn and realize from Me the five causes of all the actions in this world as stated in the holy SAMKHYA (one of the philosophical teachings on the subject of KARMA in the VEDANTA) in which all the end results of all actions are found.