Huzurlu evlilik bu dünyanın cennetidir, çekişmeli evlilik bu dünyanın arafıdır. - Marriage, in peace, is this world's paradise; in strife, this life's purgatory.
Strife is strong disagreement or fighting. Money is a major cause of strife in many marriages = conflict. trouble between two or more people or groups = conflict ethnic/religious/civil etc strife (estrif, probably from estriver; STRIVE)
Exertion or contention for superiority; contest of emulation, either by intellectual or physical efforts
Sectarian violence or sectarian strife is violence inspired by sectarianism, that is, between different sects of one particular mode of thought, not necessarily religious (e.g. conflicts between the nationalists and communists in China in the early 20th century are largely constructed by Chinese nationals of the time as sectarian). Some of the possible inputs for sectarian violence include power struggles, political climate, social climate, cultural climate, and economic landscape