I found this online:
Prayer to the Holy Martyr Varus for the repose of the non-Orthodox:
"O Holy, wondrous Martyr Varus, who, burning with zeal for the Heavenly King, didst confess Him before thy torturers and didst greatly suffer for Him!
Now the Church doth venerate thee, as one glorified with the glory of heaven
by Christ the Lord, Who granted thee the abundant grace to approach Him boldly. And now, standing before Him together with the Angels, rejoicing on high, beholding the Most Holy Trinity clearly, and enjoying the Uncreated
Light, remember the suffering of our relatives who have died outside the Faith, and accept our pleas, and as thou didst intercede for the unbelieving ancestors of Cleopatra and didst free them from eternal suffering, remember
those who have died unbaptized and have been buried in an ungodly manner, and pray earnestly that they may be delivered from eternal darkness, that we may all, with one mouth and one heart, praise the Most Merciful Creator unto
the ages of ages.
The Holy Martyr Varus is commemorated on October 19. The Life recounts how after his martyrdom his relics were taken by Cleopatra & placed within a church. There she continually prayed for his intercessions. At one point when her son died & she challenged the saint why he had let this happen after all her efforts for the saint, he replied that he continually prayed for her unbelieving ancestors, "with whom", the Life says, "you buried me."