Pruning, digging, nourishing
Branches
Wild olive trees
Fruit
Decay
Master of the vineyard
The vineyard
Plucking and grafting branches
Tame olive tree
Burning branches
Sin and apostasy
The scattering and gathering of the Lord's covenant people
The Lord's efforts to help us be righteous and produce good works
The house of Isreal, God's covenant people
God's judgement upon the wicked
Jesus Christ
The world
Groups of people
Gentiles - those that have not made covenants with the Lord
The lives or works of people