Luke 6:44

for every tree is known by its own fruit, for figs are not gathered from thorns, nor grapes vintaged from a bramble.

Matthew 12:33

Either make the tree good, and its fruit good; or make the tree corrupt, and its fruit corrupt. For from the fruit the tree is known.

Galatians 5:19-23

Now the works of the flesh are manifest, which are fornication, uncleanness, licentiousness,

Titus 2:11-13

For the grace of God which carries with it salvation for all men has appeared,

James 3:12

Can, my brethren, a fig produce olives, or a vine figs? Neither can salt water make sweet water.

Jude 1:12

These are spots in your love-feasts, feasting together with you without fear, pasturing themselves; clouds without water, carried along by the winds; autumnal trees, without fruit, twice dead, rooted up;

Treasury of Scripture Knowledge

Summary

For every tree is known by his own fruit. For of thorns men do not gather figs, nor of a bramble bush gather they grapes.

General references

Bible References

For of

Galatians 5:19
Now the works of the flesh are manifest, which are fornication, uncleanness, licentiousness,
Titus 2:11
For the grace of God which carries with it salvation for all men has appeared,
James 3:12
Can, my brethren, a fig produce olives, or a vine figs? Neither can salt water make sweet water.
Jude 1:12
These are spots in your love-feasts, feasting together with you without fear, pasturing themselves; clouds without water, carried along by the winds; autumnal trees, without fruit, twice dead, rooted up;

General references

Proverbs 20:11
Even a child is known by his doings, whether his work be pure, and whether it be right.