In 2009, the beginning and the end of the Octave for Christian Unity fall on Sundays, so no special readings may be used to begin or end this observance. However, the suggested psalm below, the readings in the Lectionary for Mass at 867–871, prayers for Christian Unity, and hymns for unity might be used on appropriate weekdays during this week of special prayer.

Suggested Psalm for Christian Unity  Ps (121) 122 (869-5)
One of the “songs of ascent,” this psalm was prayed by pilgrims as they approach Jerusalem, going up the hill of the Temple Mount. Their prayer was for peace in this city that had known such division (and still does).

Con Qué Alegría/Let Us Go Rejoicing (Cortés)  FYC 263/JS 102
I Rejoiced (Dean)  GP 268
I Rejoiced (Walker)  GP 269
I Rejoiced When I Heard (Batastini/Gelineau)  RS 165
I Rejoiced When I Heard Them Say (O’Carroll)  CH 159
I Rejoiced When I Heard Them Say (Warner)  PMB 170/WC 434
I Was Glad (Haas)  GC 121/RS 166
I Was Glad When They Said to Me (chant)  BFW 12, 270, 406
Let Us Go Rejoicing (Englert)  PMB 743, 785
Leet Us Go Rejoicing (Guimont)  GC2 993
Let Us Go Rejoicing (Harbor)  LMGM 542
Let Us Go Rejoicing (Hurd)  JS 101
Let Us Go Rejoicing (Joncas)  GC 120/GC2 68/RS 167
Let Us Go Rejoicing (Schaefer)  PMB 554
Qué Alegría Cuando Me Dijeron (Grajeda)  FYC 262
Qué Alegría Cuando Me Dijeron (Manzano)  GP 270
Qué Alegría/I Rejoiced (Cortez)  FYC 261
We Shall Go Up with Joy (Murray/Gelineau) CBW III 588/WOR 67

or Ps (99) 100 (Lect. #869-3)
Another “song of ascent,” this pilgrimage hymn invites all creation to join in the praise of God.

Aclamamos al Señor (Reza) GP 247
Arise, Come to Your God (Gelineau) GC 96/RS 139/WOR 53
Let All the Earth Cry Out (Sommerville) PMB 162/WC 426
Nosotros Somos Su Pueblo/We Are God’s People (Cortez)  FYC 243
Somos Su Pueblo y Ovejas (Montgomery)  FYC 244
Somos Su Pueblo y Ovejas (Sosa)  FYC 245
We Are God’s People (Haas) GC 97/GC2 56/RS 138
We Are God’s People (Harbor) LMGM 536
We Are God’s People (Smith) GP 246
We Are His People (Guimont)  GC2 970
We Are His People (Jordan) LMGM 537
We Are His People (LeBlanc) CH 151
We Are His People (O’Carroll) CH 150

Songs for Unity

All Are Welcome (Haugen) GC 753/GC2 741/WC 870
Anthem (Conry) GC 690/GC2 681/GP 578/JS 614
As a Fire Is Meant for Burning (Duck) GC 663/GC2 643/RS 779
As the Grains of Wheat (Haugen) GC 825
At That First Eucharist CH 366/GC 852/GC2 840/GP 511/LMGM 134/PMB 292/WC 620/WOR 733
Beloved, Let Us Love (Bonar) WOR 601
Bread for the Word (Farrell) GC 827
Bread of Life, Hope of the World (Farrell) GC 821
Christ Is Made the Sure Foundation CH 540/GC 662/GC2 642/JS 409/PMB 384/RS 778/WC 746/WOR 617
Christ’s Church Shall Glory (Idle/Luther) CH 487/WOR 616
Companions on the Journey (Landry) GP 566
Diverse in Culture, Nation, Race (Duck) GC 739/GC2 729/RS 837
Father, We Thank Thee Who Has Planted CH 374/GC 568/GC2 547/PMB 316/RS 705/WC 619/WOR 558
For the Healing of the Nations (Kaan) GC 719/GC2 712/PMB 505/WC 926/WOR 643
From East and West (Dufford) GP 567
Gather Us In (Haugen) GC 744/GC2 743/RS 850/WC 869/WOR 665
Gather Us Together (Alstott) GP 534/JS 488
Gather Your People (Hurd)  GC2 742
I Am the Vine (Hurd) GC 672
I Am the Vine (Miffleton)  PMB 436/WC 830
In Christ There Is a Table Set for All (Stamps) GC 749
In Christ There Is No East or West CH 650/GC 738/GC2 726/GP 565/JS 443/LMGM 301/PMB 391/RS 836/WC 761/WOR 659
In My Name CH 477
Let Us Break Bread Together GC 832/GC2 832/LMGM 135/PMB 313/RS 911/WC 616/WOR 727
Let Us Praise God Together CH 569
Lord of All Nations, Grant Me Grace CH 612/GC2 602/WC 764/WOR 602
Lord, You Give the Great Commission CH 639/GC 456/GC2 466/JS 381/PMB 382/RS 607/WC 742/WOR 470
Make Us One (Marchionda) PMB 392/WC 765
O Christ the Great Foundation (Lew/Aurelia) GC2 646/RS 782/WOR 618
O Christ the Great Foundation (Lew/Abreu) RS 781
One Bread, One Body (Foley) GC 830/GC2 813/GP 499/JS 668/LMGM 139/RS 915/WC 649
One Is the Body (Cooney) GC 846
One Spirit, One Church (Quinlivan/Keil) GP 570/JS 703
The Church’s One Foundation CH 489/GC 661/JS 455/PMB 385/WC 743
There Comes a Time (Jabusch/Kreutz) CH 491
There Is a Love (Janco)  WC 811
There Is a Prayer (Wright/Kreutz) CH 494
There Is One Lord (Alstott) JS 428
There Is One Lord (Deiss) PMB 287/WC 598
There Is One Lord (Taizé) GC 809/GC2 796/RS 835/WOR 657
They’ll Know We Are Christians (Scholtes) GC 735/GC2 728/GP 568/JS 580/PMB 390/WC 763
Trilingual Ubi Caritas  PMB 428
Ubi Caritas (Browning)  GC2 568
Ubi Caritas (Rosania) GP 364
Ubi Caritas et Amor (Chant) CH 386/GC 631/GC2 601/PMB 430/RS 752/WC 813/WOR 598
Ubi Caritas et Amor (Taizé) GC 408/GC2 430/WC 810/WOR 604
We Are Many Parts (Haugen) GC 733/gc2 727RS 840/WC 762
Where Charity and Love Prevail CH 387/GC 625/GC22 610/GP 644/JS 429/PMB 424, 429/RS 747/WC 816, 820
Where Two or Three Have Gathered (Ridge) GP 587