Verses with the word complain in the Old Testament (4 verses):

Judges 21:22
And it shall be, when their fathers or their brethren come unto us to complain, that we will say unto them, Be favourable unto them for our sakes: because we reserved not to each man his wife in the war: for ye did not give unto them at this time, that ye should be guilty.

Job 7:11
Therefore I will not refrain my mouth; I will speak in the anguish of my spirit; I will complain in the bitterness of my soul.

Job 31:38
If my land cry against me, or that the furrows likewise thereof complain;

Lamentations 3:39
Wherefore doth a living man complain, a man for the punishment of his sins?