See the entire entry for meškān, meškānā n.m. pledge

TgProv20:16 :נסיב לבושיה מטול דערב חילונאי ועל אפי נוכריתא משכניה : he takes his graments because a stranger has pledged it and his(!?) pledge in return for a foreign women

See the entire entry for ˁal ˀappē, ˁal ˀappay prep. upon; for the sake of