Verses with the word sudden in the Apocrypha (5 verses):

2 Esdras 10:25
And it came to pass while I was talking with her, behold, her face upon a sudden shined exceedingly, and her countenance glistered, so that I was afraid of her, and mused what it might be.

2 Esdras 13:11
And they were all mixed together; the blast of fire, the flaming breath, and the great tempest; and fell with violence upon the multitude which was prepared to fight, and burned them up every one, so that upon a sudden of an innumerable multitude nothing was to be perceived, but only dust and smell of smoke: when I saw this I was afraid.

Wisdom of Solomon 17:15
Were partly vexed with monstrous apparitions, and partly fainted, their heart failing them: for a sudden fear, and not looked for, came upon them.

Sirach 11:21
Marvel not at the works of sinners; but trust in the Lord, and abide in thy labour: for it is an easy thing in the sight of the Lord on the sudden to make a poor man rich.

2 Maccabees 14:17
Now Simon, Judas' brother, had joined battle with Nicanor, but was somewhat discomfited through the sudden silence of his enemies.