'Foaming' in the Bible

and they brought him unto him, and he having seen him, immediately the spirit tare him, and he, having fallen upon the earth, was wallowing -- foaming.

and lo, a spirit doth take him, and suddenly he doth cry out, and it teareth him, with foaming, and it hardly departeth from him, bruising him,

wild waves of a sea, foaming out their own shames; stars going astray, to whom the gloom of the darkness to the age hath been kept.