The Good Friday prayer for the Jews is an annual prayer in the Christian liturgy.
It is one of several petitions, known in the Catholic Church as the Solemn Intercessions and in the Episcopal Church (United States) as the Solemn Collects, that are made in the Good Friday service for various classes and stations of peoples: for the Church;
for the pope; for bishops, priests and deacons; for the faithful; for catechumens; for other Christians; for the Jews; for others who do not believe in Christ; for those who do not believe in God; for those in public office; and for those in special need.[1]
These prayers are ancient, predating the eighth century at least (as they are found in the Gelasian Sacramentary[2]).
https://en.wikipedia.org/wiki/Good_Friday_prayer_for_the_Jews
Let us pray also for the Jews: that almighty God may remove the veil from their hearts; so that they too may acknowledge Jesus Christ our Lord. Let us pray. Let us kneel. Arise.
Almighty and eternal God, who dost also not exclude from thy mercy the Jews: hear our prayers, which we offer for the blindness of that people; that acknowledging the light of thy Truth, which is Christ, they may be delivered from their darkness.
Through the same our Lord Jesus Christ, who liveth and reigneth with thee in the unity of the Holy Spirit, God, for ever and ever. Amen.