Matthew 3:10

And now the ax is laid to the root of the trees; every tree therefore, which yieldeth not good fruit, is cut down and cast into the fire.

John 15:2-5

every branch in me that beareth not fruit He taketh away, and every one that beareth fruit, He purgeth, that it may bear more fruit.

Galatians 5:22-23

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

Philippians 1:11

being full of the fruits of righteousness which are through Jesus Christ unto the glory and praise of God.

Jude 1:12

These are spots in your love-feasts, feeding themselves without fear, when they are feasting with you: clouds without water, carried about by the winds; trees withered and without fruit, twice dead and rooted up; raging waves of the sea, foaming out their own shame;

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
And now the ax is laid to the root of the trees; every tree therefore, which yieldeth not good fruit, is cut down and cast into the fire.
John 15:2
every branch in me that beareth not fruit He taketh away, and every one that beareth fruit, He purgeth, that it may bear more fruit.
Galatians 5:22
But the fruit of the Spirit is love, joy, peace, long-suffering,
Philippians 1:11
being full of the fruits of righteousness which are through Jesus Christ unto the glory and praise of God.
Jude 1:12
These are spots in your love-feasts, feeding themselves without fear, when they are feasting with you: clouds without water, carried about by the winds; trees withered and without fruit, twice dead and rooted up; raging waves of the sea, foaming out their own shame;

General references

Luke 6:43
For that is not a good tree which produceth bad fruit, nor is the tree bad, which produceth good fruit: