Verses with the word diligently in the Apocrypha (12 verses):

1 Esdras 6:28
I have commanded also to have it built up whole again; and that they look diligently to help those that be of the captivity of the Jews, till the house of the Lord be finished:

1 Esdras 8:21
Let all things be performed after the law of God diligently unto the most high God, that wrath come not upon the kingdom of the king and his sons.

1 Esdras 8:24
And whosoever shall transgress the law of thy God, and of the king, shall be punished diligently, whether it be by death, or other punishment, by penalty of money, or by imprisonment.

2 Esdras 9:1
He answered me then, and said, Measure thou the time diligently in itself: and when thou seest part of the signs past, which I have told thee before,

2 Esdras 16:30
Or as when a vineyard is gathered, there are left some clusters of them that diligently seek through the vineyard:

2 Esdras 16:50
So shall righteousness hate iniquity, when she decketh herself, and shall accuse her to her face, when he cometh that shall defend him that diligently searcheth out every sin upon earth.

Wisdom of Solomon 7:13
I learned diligently, and do communicate her liberally: I do not hide her riches.

Wisdom of Solomon 13:7
For being conversant in his works they search him diligently, and believe their sight: because the things are beautiful that are seen.

Wisdom of Solomon 13:13
And taking the very refuse among those which served to no use, being a crooked piece of wood, and full of knots, hath carved it diligently, when he had nothing else to do, and formed it by the skill of his understanding, and fashioned it to the image of a man;

Sirach 18:14
He hath mercy on them that receive discipline, and that diligently seek after his judgments.

Sirach 27:3
Unless a man hold himself diligently in the fear of the Lord, his house shall soon be overthrown.

Susanna 1:12
Yet they watched diligently from day to day to see her.