Bhagavad Gita Chapter 9 Verse 7

Gita 9.7

सर्वभूतानि, कौन्तेय, प्रकृतिम्, यान्ति, मामिकाम्।
कल्पक्षये, पुनः, तानि, कल्पादौ, विसृृजामि, अहम्।।7।।

Gita 9.7

Sarvbhootani, kauntey, prakrtim’, yaanti, maamikaam’,
Kalpakshye, punH, taani, kalpaadau, visrjaami, aham’ ||7||

Translation: (Kauntey) O Arjun! (kalpakshye) at the end of kalps [ages/yugas] (sarvbhootani) all the living beings (maamikaam’) my (prakrtim’) Prakriti (yanti) go to i.e. merge into Prakriti and (kalpaadau) at the beginning of kalps (taani) them (aham’) I (punH) again (visrjaami) create. (7)

Gita 9.7: O Arjun! At the end of kalps (eras/yugas), all the living beings go into my Prakriti i.e. merge into Prakriti and at the beginning of kalps, I create them again.