Saints Singing during Combined Prayer Meeting in Philippines 菲律宾圣徒集中祷告聚会期间唱诗歌

Saints singing during combined prayer meeting, in Philippines, May 28, 2019
O brothers, be not silent!
O sisters, cry aloud!
The sound shall tell God’s triumph
And blessings far abroad.
Now is the time to praise Him,
Yes now, at any cost!
O joy in your salvation,
And in His mercy boast!

Source: https://youtu.be/UxlVRFM_OzA