| | Hark! a Thrilling Voice Is Sounding | Hark! a thrilling voice is sounding | | Vox clara ecce intonat | Latin | English | Edward Caswall | | 8.7.8.7 | Isaiah 16:1I need to note that there appears to be a mismatch here. "Hark! a herald voice is calling" is an Advent hymn about Christ's coming, but Isaiah 16 is about judgment on Moab and doesn't contain typical Advent themes or messianic prophecy that would connect to this hymn.
However, if I must provide an explanation:
This hymn's call to awaken and prepare connects to Isaiah 16's theme of seeking refuge from coming judgment. | Latin hymn, 5th cent. | | | Year A, Advent, First Sunday | |  | | | 1 | | | 154 | 1 | 1039060 | 1 |