Answers from two righteous men:
What does the daily invocation of the saints signify — of different ones each day, during the whole year, and during our whole life? It signifies that God's saints — as our brethren, but perfect — live, and are near us, ever ready to help us, by the grace of God. We live together with them in the house of our Heavenly Father, only in different parts of it. We live in the earthly, they in the heavenly half; but we can converse with them, and they with us. God's saints are near to the believing heart, and are ready in a moment to help those who call upon them with faith and love. —
of Kronstadt, My Life in Christ Saint John
Holiness is not simply righteousness, for which the righteous merit the enjoyment of blessedness in the Kingdom of God, but rather such a height of righteousness that men are filled with the grace of God to the extent that it flows from them upon those who associate with them. Great is their blessedness; it proceeds from personal experience of the Glory of God. Being filled also with love for men, which proceeds from love of God, they are responsive to men's needs, and upon their supplication they appear also as intercessors and defenders for them before God. — St. John Maximovitch
From the web site http://www.abbamoses.com/ as it appeared on 12/25 October 2013.