What is the significance of Matthew 28:19?

So, recently I have been doing a lot of research on Christianity and its core teachings. One aspect that has caught my attention is the concept of the Holy Trinity - the idea that God exists as three persons: the Father, Son, and Holy Spirit. While exploring this subject, I came across a specific Bible verse that has intrigued me - Matthew 28:19. Now, I'm not sure if you've heard of it, but it seems to hold some significance within Christian theology. I'm curious to know your thoughts on this verse and how it relates to the understanding of the Holy Trinity. It would be great if you could share your insights and shed some light on the matter for me.