John 16:13
But when he, the Spirit of truth, comes, he will guide you into all truth. He will not speak on his own; he will speak only what he hears, and he will tell you what is yet to come.

We are not waiting for the Spirit of truth to come. If Jesus is your Lord and you trust in him, he has given you his Spirit. The Spirit of truth, or Holy Spirit, is with you in a guiding way as a person of the Trinity. All that is required is you receive him.

Pray for the Holy Spirit to fill you with guidance this day.