Here’s a huge way God chooses to speak to His people.

And pray in the Spirit on all occasions with all kinds of prayers and requests. With this in mind, be alert and always keep on praying for all the Lord’s people. - Ephesians 6:18

You received God’s Spirit when he adopted you as his own children. Now we call him, “Abba, Father.” - Romans 8:15

We do not know what we ought to pray for, but the Spirit himself intercedes for us. - Romans 8:26