It is said whenever you cannot do something now, and you wish to do it later. Literally means "the good that was supposed to come out of it (the situation), will come from another one (situation)".
She7ad Msharat - شحاد مشارط, in English means "Beggar with conditions". When you give a beggar something, he's usually thankful, he never (or is not supposed to) tell you it is too little. This expression is used when someone asking you for a favor is actually being choosy! e.g.
Person 1: Can I finish your sandwich? I'm still really hungry Person 2: okay Person 1 (tasting): beukh, it has pickles, can't you order without pickles, you know I hate them! Person 2: shou She7ad Msharat enta! (can't you appreciate instead of comlaining?)
She7ad Msharat - شحاد مشارط, in English means "Beggar with conditions". When you give a beggar something, he's usually thankful, he never (or is not supposed to) tell you it is too little. This expression is used when someone asking you for a favor is actually being choosy! e.g.