dHebrew singular, but used as a collective. The verbs of this verse are also singular
eOr “temple”
fThis is the same word used of the oil in v. 11 and translated “fresh”

In other versions

The righteous flourish like the palm tree

and grow like a cedar in Lebanon.

They are planted in the house of the Lord;

they flourish in the courts of our God.

They still bear fruit in old age;

they are ever full of sap and green,

The righteous will flourish like a palm tree,

they will grow like a cedar of Lebanon;

planted in the house of the Lord,

they will flourish in the courts of our God.

They will still bear fruit in old age,

they will stay fresh and green,

The righteous thrive like a palm tree

and grow like a cedar tree in Lebanon.

Planted in the house of the Lord,

they thrive in the courts of our God.

They will still bear fruit in old age,

healthy and green,

But the godly will flourish like palm trees

and grow strong like the cedars of Lebanon.

For they are transplanted to the Lord’s own house.

They flourish in the courts of our God.

Even in old age they will still produce fruit;

they will remain vital and green.

The righteous shall flourish like the palm tree:

He shall grow like a cedar in Lebanon.

Those that be planted in the house of the Lord

Shall flourish in the courts of our God.

They shall still bring forth fruit in old age;

They shall be fat and flourishing;

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