There are so many examples I could give as it happens all the time but I will give you a couple that have come to mind.
An example of a miracle is that a single mum in her 20s in my local community, who was not a Christian, suddenly had a stroke at the school gate. She was taken to hospital where she also had a heart attack and went into organ failure. They did a brain scan and said there was very little hope she would ever recover and if she did she would have brain damage. The next day the local church organised a prayer meeting and hundreds of people came, Christians and non-Christians, and prayed for her recovery. The next day she woke up, no brain damage and other than some damage to her heart was otherwise healthy and discharged a few days later with some kind of electronic heart monitor. Even the doctors called her a miracle, did a repeat brain scan and there was no damage, which is medically impossible.
Hearing from God can be in words or pictures. Sometimes I have prayed for someone and had a picture in my mind (like in my imagination but it feels different, like it hasnt come from my brain at all) that really speaks to that person without me knowing anything about them. I once prayed for someone I didnt know, never met her before and knew nothing about her, and had a picture of an old-fashioned school desk with an ink-well. It meant nothing to me but when i tentatively shared it with her she burst into tears as she was about to move to India with her husband for a year, was a school teacher and was really upset that she wouldn't be able to continue with her teaching as she had recently qualified. Long story short, they ended up living in India permanently and setting up a school for poor children, and were donated loads of old-fashioned desks like i had seen in my mind's eye.
Another example that springs to mind is that my DH has a really bad knee, had surgery on it and was in chronic pain. We went on a long car journey and he took over driving for a while. We stopped at a National Trust place to use the toilet/stretch our legs. We had just got put of the car and a lady rushed over to us and said that she thought God was asking her to pray for my DH's knee. It was so random and shocking even for us as Christians! She prayed and the pain went away for the rest of the journey and he was able to drive (giving me a break as I had been driving for 5 hours straight!).
You can choose to explain away a few things like that as placebo/co-incidence but they happen so often that it has now become practically impossible for me to do that!