Ben Sira 11:21

21 Don't be jealous of what sinners achieve; just stick to your own work, and trust the Lord. It is very easy for the Lord to make a poor person suddenly rich.

Ben Sira 11:21 In-Context

19 He says to himself, "Now I can finally sit back and enjoy what I have worked for." But he has no idea how long it will be before he must die and leave his wealth to others.
20 Stand by your duty and stick to it; grow old at your work.
21 Don't be jealous of what sinners achieve; just stick to your own work, and trust the Lord. It is very easy for the Lord to make a poor person suddenly rich.
22 Devout people will receive the Lord's blessing as their reward, and that blessing can be given in a moment.
23 Don't be concerned about what you need, or what success the future holds for you.
Scripture taken from the Good News Translation - Second Edition, Copyright 1992 by American Bible Society. Used by Permission.