The phrase "to come into being" means to begin existing or to be created. It refers to the process of something coming into existence, either as a new object or concept.
Sentences with «to come into being»
Ideas very rarely come into existence without outside support; they do not come into being in isolation. (educationworld.com)
Instead, the occasion only comes into being as these past events inform it. (religion-online.org)
A well - told Signature Story illustrates how your personal or business brand in part came into being through fate, fortune, coincidence or grace. (entrepreneur.com)