Psalms 119:49

Remember the word unto thy servant -This commences a new division of the psalm, in which each verse begins with the Hebrew letterZayin(זz) - answering to our “z.” There is nothing special in this portion of the psalm as indicated by the letter. The language here is a prayer that God would not forget what he had promised; that all that he had said might be fulfilled; that the expectations and hopes which he had raised in the mind might be realised. It is language which may be used with reverence, and without any implication that God would forget - as a child might with propriety and love ask a parent to remember a promise which he had made.