New Revised Standard Version
Likewise all to whom God gives wealth and possessions and whom he enables to enjoy them, and to accept their lot and find enjoyment in their toil—this is the gift of God.

Contemporary English Version
Suppose you are very rich and able to enjoy everything you own. Then go ahead and enjoy working hard--this is God's gift to you.

New American Bible
Those to whom God gives riches and property, and grants power to partake of them, so that they receive their lot and find joy in the fruits of their toil: This is a gift from God.

Douay-Rheims Bible
And every man to whom God hath given riches, and substance, and hath given him power to eat thereof, and to enjoy his portion, and to rejoice of his labour: this is the gift of God.

And every man to whom God hath given riches, and substance, and hath given him power to eat thereof, and to enjoy his portion, and to rejoice of his labour: this is the gift of God.

to whom

Ecclesiastes 2:24 Is it not better to eat and drink, and to shew his soul good things of his labours? and this is from the hand of God.

Ecclesiastes 3:13 For every man that eateth and drinketh, and seeth good of his labour, this is the gift of God.

Ecclesiastes 6:2 A man to whom God hath given riches, and substance, and honour, and his soul wanteth nothing of all that he desireth: yet God doth not give him power to eat thereof, but a stranger shall eat it up. This is vanity and a great misery.

Deuteronomy 8:18 But remember the Lord thy God, that he hath given thee strength, that he might fulfil his covenant, concerning which he swore to thy fathers, as this present day sheweth.

1 Kings 3:13 Yea, and the things also which thou didst not ask, I have given thee; to wit, riches and glory: so that no one hath been like thee among the kings in all days heretofore.

this is

Ecclesiastes 2:24-26 Is it not better to eat and drink, and to shew his soul good things of his labours? and this is from the hand of God. . . .