Matthew 3:10

Even now the ax is lying at the root of the trees: therefore, every tree that does not bring forth good fruit is cut down and thrown into the fire.

John 15:2-5

Every branch in me that bears no fruit, he takes away; and every branch that bears fruit, he prunes, that it may bear more fruit.

Galatians 5:22-23

But the fruit of the Spirit is love, joy, peace, long-suffering, gentleness, goodness, faithfulness,

Philippians 1:11

being filled with the fruit of righteousness, which fruit is by Jesus Christ, to the glory and praise of God.

Jude 1:12

These, while feasting with you, are- spots in your love-feasts, feeding themselves without fear; they are clouds without water, driven along by winds; trees of autumn, without fruit, twice dead, torn up by the roots: -

Treasury of Scripture Knowledge

Summary

They shall still bring forth fruit in old age; they shall be fat and flourishing;

General references

Bible References

They

Matthew 3:10
Even now the ax is lying at the root of the trees: therefore, every tree that does not bring forth good fruit is cut down and thrown into the fire.
John 15:2
Every branch in me that bears no fruit, he takes away; and every branch that bears fruit, he prunes, that it may bear more fruit.
Galatians 5:22
But the fruit of the Spirit is love, joy, peace, long-suffering, gentleness, goodness, faithfulness,
Philippians 1:11
being filled with the fruit of righteousness, which fruit is by Jesus Christ, to the glory and praise of God.
Jude 1:12
These, while feasting with you, are- spots in your love-feasts, feeding themselves without fear; they are clouds without water, driven along by winds; trees of autumn, without fruit, twice dead, torn up by the roots: -

General references

Luke 6:43
For a good tree does not produce unsound fruit; nor does an unsound tree produce good fruit.