I was raised atheist/agnostic. I got called in my 20's.
Try this. Ask God a question. Ask him to reveal it to you. Now, either wait for someone or something around you to answer that question, or grab that Bible and turn to a random page.
I've done this numerous times, and its uncanny how the answers just appear.
Hey, wanna get your mind blown??
I was raised atheist/agnostic. I got called in my 20's.
Try this. Ask God a question. Ask him to reveal it to you. Now, either wait for someone or something around you to answer that question, or grab that Bible and turn to a random page.
I've done this numerous times, and its uncanny how the answers just appear.
Its a big part of what got me to accept Him.