כִּֽי־גֵרִ֨ים אֲנַ֧חְנוּ לְפָנֶ֛יךָ וְתוֹשָׁבִ֖ים כְּכָל־אֲבֹתֵ֑ינוּ כַּצֵּ֧ל ׀ יָמֵ֛ינוּ עַל־הָאָ֖רֶץ וְאֵ֥ין מִקְוֶֽה׃
For we are strangers before Thee, and sojourners, as all our fathers were: our days on the earth are as a shadow, and there is no abiding.
Read halakhic rulings (Jewish law) on I Chronicles 29:15: and classical halakhic sources.