What does the first paragraph of the hymn "Fountain of Blood" mean?

The first paragraph of the hymn "Fountain of Blood" expresses the believers' awe and praise for the precious blood shed by the Lord Jesus Christ. According to relevant public information, the blood of Christ is the source of redemption, which has redeemed our sins and enabled us to leave sin and become holy people. This lyric reminds us that we should always thank the Lord Jesus Christ for his sacrifice and seek his cleansing and redemption. At the same time, it also inspires us to stick to our faith, walk into his arms and get eternal life and happiness.