When John Owen writes about saints, he is referring to all Christians, not those who have been specially recognised by the church.
The chief way by which the saints have communion with the Father is love – free, undeserved, eternal love. This love the Father pours on the saints. Saints are to see God as full of love to them. They are to receive him as the One who loves them, and are to be full of praise and thanksgiving to God for his love. They are to show gratitude for his love by living a life which pleases him.
John Owen, Communion with God