Isaiah 49:8
Thus saith the Lord, In an acceptable time have I heard thee, and in a day of salvation have I helped thee: and I will preserve thee, and give thee for a covenant of the people, to establish the earth, to cause to inherit the desolate heritages;
Cross-reference
In Isaiah 49:19, the promise of restored land becoming too narrow for inhabitants directly fulfills the 'apportion desolate heritages' from the previous verse.
Isaiah 42:1 introduces the Servant, while 49:8 expands his role as covenant — both are parallel Servant passages.
Isaiah 42:6 uses identical language — 'give you as a covenant to the people' — directly paralleling Isaiah 49:8.
In Isaiah 51:3, the comfort of waste places and transformation to Eden echoes the restoration of desolate heritages in the earlier passage.
In Isaiah 54:3, spreading out and repopulating desolate cities parallels the promise to apportion desolate heritages.
In Isaiah 58:12, rebuilding ancient ruins and restoring streets directly connects to the servant's role of establishing the land.
In Isaiah 61:4, building up ancient ruins and repairing devastated cities mirrors the restoration theme of the earlier verse.
Isaiah 55:4 expands on the servant as a witness and leader to the peoples, directly paralleling the covenant to the people here.
In Isaiah 50:7-9, the Servant expresses confidence in God's help, paralleling the divine assistance promised in 49:8.
Isaiah 59:21 describes God's covenant of Spirit and words, while here the servant is given as a covenant — both are covenant-themed.
Hebrews 12:24 calls Jesus mediator of a new covenant, echoing the covenant role given to the Servant in Isaiah 49:8.
In Psalm 2:8, the Messiah receives the nations as inheritance, paralleling the servant being given as a covenant to the peoples.
Hebrews 8:6 presents Christ as mediator of a better covenant, directly corresponding to the Servant given as a covenant in Isaiah 49:8.
In Ephesians 2:12-19, Paul applies the servant's role as a covenant to bring Gentiles near, fulfilling the inclusion of all peoples.
In 2 Corinthians 6:2, Paul directly quotes Isaiah 49:8, applying 'the day of salvation' to the present moment in Christ.
In Matthew 26:28, Jesus' blood establishes the new covenant, fulfilling the Servant being 'a covenant to the people' in Isaiah 49:8.
In Psalm 69:13, the same 'acceptable time' and plea for God to answer mirror the 'time of favor' and divine response in Isaiah.
Psalm 118:21 uses the same 'answered' and 'salvation' language, echoing the time of favor and day of salvation here.
Psalm 89:21 echoes God strengthening His anointed, parallel to the servant being kept and helped here.