Catholic Commentary on Isaiah 56

“My house will be called a house of prayer for all nations.” (Isaiah 56:7)

Salvation for All; The House of Prayer

This is what the LORD says: maintain justice and do what is right, for my salvation is close at hand. Blessed is the one who does this, the person who holds it fast, who keeps the Sabbath without desecrating it, and keeps their hands from doing any evil. Let no foreigner who is bound to the LORD say: the LORD will surely exclude me from his people. And let no eunuch complain: I am only a dry tree. For this is what the LORD says: to those who keep my Sabbaths, who choose what pleases me and hold fast to my covenant, I will give them an everlasting name that will endure forever. My house will be called a house of prayer for all nations.

Jesus quotes this verse when he cleanses the Temple in Mark 11:17. The Catechism identifies this as the universal character of Christian worship (CCC 2580).

Living the Word

Brothers and sisters, my house will be called a house of prayer for all nations. The barrier that excluded the foreigner and the eunuch from the assembly is broken down. The church that is a house of prayer for all nations makes room for whoever God has made room for. Check the door of your community. Is it the same width as the door of Isaiah's vision?

Prayer

Lord God, make your house a house of prayer for all nations. Remove every barrier you have not erected. Through Christ our Lord. Amen.

56
Salvation for Foreigners
This is what the LORD says:
 
“Maintain justice and do what is right,
for My salvation is coming soon,
and My righteousness will be revealed.
Blessed is the man who does this,
and the son of man who holds it fast,
who keeps the Sabbath without profaning it
and keeps his hand from doing any evil.”
 
Let no foreigner who has joined himself to the LORD say,
“The LORD will utterly exclude me from His people.”
And let the eunuch not say,
“I am but a dry tree.”
 
For this is what the LORD says:
 
“To the eunuchs who keep My Sabbaths,
who choose what pleases Me
and hold fast to My covenant-
I will give them, in My house and within My walls,
a memorial and a name
better than that of sons and daughters.
I will give them an everlasting name
that will not be cut off.
 
And the foreigners who join themselves to the LORD
to minister to Him,
to love the name of the LORD,
and to be His servants-
all who keep the Sabbath without profaning it
and who hold fast to My covenant-
I will bring them to My holy mountain
and make them joyful in My house of prayer.
Their burnt offerings and sacrifices
will be accepted on My altar,
for My house will be called a house of prayer * 56:7 Cited in Matthew 21:13, Mark 11:17, and Luke 19:46
for all the nations.”
 
Thus declares the Lord GOD,
who gathers the dispersed of Israel:
 
“I will gather to them still others
besides those already gathered.”
Israel’s Sinful Leaders
 
Come, all you beasts of the field;
eat greedily, all you beasts of the forest.
10 Israel’s watchmen are blind,
they are all oblivious;
they are all mute dogs,
they cannot bark;
they are dreamers lying around,
loving to slumber.
11 Like ravenous dogs,
they are never satisfied.
They are shepherds with no discernment;
they all turn to their own way,
each one seeking his own gain:
12 “Come, let me get the wine,
let us imbibe the strong drink,
and tomorrow will be like today,
only far better!”

*56:7 56:7 Cited in Matthew 21:13, Mark 11:17, and Luke 19:46