Hebrews 2:12

for He says [Psa. 22:22], [Note: In the following three Old Testament quotations the writer represents Christ as the speaker] "I will declare your [i.e., God's] name to my brothers, [and] in the presence of the assembly I will sing [a hymn of] praise to you."

John 18:20

Jesus answered him, "I have spoken publicly to the world; I always taught in the synagogues and in the Temple, where all the Jews assemble. I have never said anything in secret.

Treasury of Scripture Knowledge

Summary

Saying, I will declare thy name unto my brethren, in the midst of the church will I sing praise unto thee.

General references

Bible References

In

John 18:20
Jesus answered him, "I have spoken publicly to the world; I always taught in the synagogues and in the Temple, where all the Jews assemble. I have never said anything in secret.

General references

Galatians 3:26
For all of you are children of God through your faith in Christ Jesus [as God's only Son].