“What are our privileges? They are truly amazing:
“For you have not come to what may be touched, a blazing fire and darkness and gloom and a tempest… But you have come to Mount Zion and to the city of the living God, the heavenly Jerusalem, and to innumerable angels in festal gathering” (Heb. 12:18, 22, ESV).
In the days of promises and shadows, believers came to an assembly convened at a mountain engulfed with a sense of awful judgment. By contrast, in the full blaze of light that has appeared in Christ, we have come to the abiding city of God, angels in festal gathering, the assembly of Christ, and the spirits of departed believers.
Indeed, we have come to God Himself, not with Moses, but to Jesus. We have received the new covenant in His shed blood.
This is the assembly in which we gather for worship to hear the voice of Christ in His Word, to lift our voices under His choral direction in praise, to share His trust in His Father, and to gather around Him as His brothers and sisters (cf. Heb. 2:10–13).
Consequently, this is also our family—composed of the redeemed from among all mankind and the elect among the angelic host. This is the kingdom in which our names are enrolled as citizens (12:23).
It is a kingdom, unlike all the kingdoms and empires of this world, that can- not be shaken (12:27–28). What riches are ours in these three dimensions of the life of grace!
An assembly, a family, a kingdom! And they are already ours in Christ! Here and now our lives are punctuated by special visiting rights to heaven’s glory as we assemble with our fellow believers.
We are brothers and sisters together—for Christ’s blood creates a deeper lineage than our genes. Thus, we have the full rights of family members and citizens in the city of God. No wonder we should be grateful (12:28)!”
–Sinclair Ferguson, In Christ Alone: Living the Gospel Centered Life (Orlando: Reformation Trust, 2007), 156-157.