James 3:12

Can a fig tree, my brothers, yield olives, or a vine figs? Thus no spring yields both salt water and fresh water.

Exodus 15:23-25

When they came to Marah, they couldn't drink from the waters of Marah, for they were bitter. Therefore its name was called Marah.

2 Kings 2:19-22

The men of the city said to Elisha, "Behold, please, the situation of this city is pleasant, as my lord sees; but the water is bad, and the land miscarries."

Isaiah 5:2-4

He dug it up, gathered out its stones, planted it with the choicest vine, built a tower in its midst, and also cut out a winepress therein. He looked for it to yield grapes, but it yielded wild grapes.

Jeremiah 2:21

Yet I had planted you a noble vine, wholly a right seed. How then have you turned into the degenerate branches of a foreign vine to me?

Ezekiel 47:8-11

Then he said to me, These waters issue forth toward the eastern region, and shall go down into the Arabah; and they shall go toward the sea; into the sea [shall the waters go] which were made to issue forth; and the waters shall be healed.

Matthew 7:16-20

By their fruits you will know them. Do you gather grapes from thorns, or figs from thistles?

Matthew 12:33

"Either make the tree good, and its fruit good, or make the tree corrupt, and its fruit corrupt; for the tree is known by its fruit.

Luke 6:43-44

For there is no good tree that brings forth rotten fruit; nor again a rotten tree that brings forth good fruit.

Romans 11:16-18

If the first fruit is holy, so is the lump. If the root is holy, so are the branches.

Treasury of Scripture Knowledge

Summary

Can the fig tree, my brethren, bear olive berries? either a vine, figs? so can no fountain both yield salt water and fresh.

Bible References

The fig tree

Isaiah 5:2
He dug it up, gathered out its stones, planted it with the choicest vine, built a tower in its midst, and also cut out a winepress therein. He looked for it to yield grapes, but it yielded wild grapes.
Jeremiah 2:21
Yet I had planted you a noble vine, wholly a right seed. How then have you turned into the degenerate branches of a foreign vine to me?
Matthew 7:16
By their fruits you will know them. Do you gather grapes from thorns, or figs from thistles?
Matthew 12:33
"Either make the tree good, and its fruit good, or make the tree corrupt, and its fruit corrupt; for the tree is known by its fruit.
Luke 6:43
For there is no good tree that brings forth rotten fruit; nor again a rotten tree that brings forth good fruit.
Romans 11:16
If the first fruit is holy, so is the lump. If the root is holy, so are the branches.

So

Exodus 15:23
When they came to Marah, they couldn't drink from the waters of Marah, for they were bitter. Therefore its name was called Marah.
2 Kings 2:19
The men of the city said to Elisha, "Behold, please, the situation of this city is pleasant, as my lord sees; but the water is bad, and the land miscarries."
Ezekiel 47:8
Then he said to me, These waters issue forth toward the eastern region, and shall go down into the Arabah; and they shall go toward the sea; into the sea [shall the waters go] which were made to issue forth; and the waters shall be healed.