Repent of Your Sins?

Missionary Evangelist Robert Breaker asks what do the words “Repent of your sins” mean? And, he asks if those words are even found in the Bible in that order?
LINKS TO MY OTHER VIDEOS ON REPENTANCE:
"Repentance" https://youtu.be/E2wE9MKkjIQ
"Repentance in the Bible" https://youtu.be/DZ_qZ2kWg7o
"Rightly Dividing Repentance" https://youtu.be/4YO0RqkiUsk
"Easy Believism and Repentance" https://youtu.be/0u7QBGhZ60Y