Yes. Infants as well as adults belong to God's covenant and congregation.¹ Through Christ's blood the redemption from sin and the Holy Spirit, who works faith, are promised to them no less than to adults.² Therefore, by baptism, as sign of the covenant, they must be grafted into the Christian church and distinguished from the children of unbelievers.³ This was done in the old covenant by circumcision,⁴ in place of which baptism was instituted in the new covenant.⁵