Christians, Are there any specific verses in the Bible that talks about inviting/asking God into a situation? [Spirituality & Religion]

Of course, God is everywhere(Omnipresent) But is there anything that talks about inviting Him in or examples of other Biblical figures doing this? Thanks in advance!

btw, I'm asking because, I told a friend to ask God into his situation and responded, God is omnipresent, which is true, but... Ya know. 😊

NOTE: Any negativity will be deleted, this is not about what right or wrong or who believes is what. I'm asking a question to my Christian community.