Have you ever been doing something and felt uneasy about it or felt prompted to go and speak to somebody? Often this is God speaking through His SPIRIT.
The Spirit prompts Peter in Acts 10:19-20 (https://bit.ly/3pPhmQe) to go with the men Cornelius sent, as a result many people came to Christ. Through His Spirit God shows us what we should do. If unsure about what He says, check what the Bible says, for the Spirit will never prompt you to do something that goes against His word.
When the Spirit prompts, listen, do it and see what God will do. Lord, draw me closer to your Spirit to hear your promptings.