Ben Sira 51:30

30 Do your duty at the proper time, and the Lord, at the time he thinks proper, will give you your reward.

Ben Sira 51:30 In-Context

28 No matter how much it costs you to get Wisdom, it will be well worth it.

29 Be joyfully grateful for the Lord's mercy, and never be ashamed to praise him.

30 Do your duty at the proper time, and the Lord, at the time he thinks proper, will give you your reward.