497
O Lord, thy perfect word, 191
O Lord, whose forming hand one blood, 800
O may our sympathizing breasts, 382
Omniscient God, 'tis thine to know, 398
One prayer I have, all prayers in one, 499
One sweet flower has drooped and faded, 761
On eyes that never saw the day, 218
On light beams breaking from above, 620
O not alone with outward sign, 821
On the first Christian Sabbath eve, 56
On this fair spot where nature pays, 702
On thy church, O Power Divine, 308
Onward Christian, though the region, 720
Onward speed thy conquering flight, 318
On what has now been sown, 89
On Zion, his most holy mount, 290
On Zion's holy walls, 597
Open, Lord, my inward ear, 982
Oppression shall not always reign, 805
O praise ye the Lord, prepare a new song, 162
O render thanks to God above, 154
O shut not out sweet pity's ray, 817
O sinner, bring not tears alone, 330
O speed thee, Christian, on thy way, 361
O spirit of the living God, 723
O stay thy tears, for they are blest, 569
O sweet it is to know, to feel, 507
O that the Lord would guide my ways, 475
O Thou, at whose dread name we bend, 987
O Thou, by long experience tried, 131
O Thou, enthroned in worlds above, 440
O Thou from whom all goodness flows, 476
O thou sun of glorious splendor, 320
O Thou, to whom all creatures bow,