Psalm 35:13-15

Amplified Bible

¹³ 
But as for me, when they were sick, my clothing was sackcloth (mourning garment);
I humbled my soul with fasting,
And I prayed with my head bowed on my chest.
¹⁴ 
I behaved as if grieving for my friend or my brother;
I bowed down in mourning, as one who sorrows for his mother.
¹⁵ 
But in my stumbling they rejoiced and gathered together [against me];
The slanderers whom I did not know gathered against me;
They slandered and reviled me without ceasing.