a perpetual covenant , 02_EXO_31:16 Wherefore the children of Israel shall keep the sabbath, to observe the sabbath throughout their generations, [for] a perpetual covenant. , a perpetual covenant , 24_JER_50:05 They shall ask the way to Zion with their faces thitherward, [saying], Come, and let us join ourselves to the LORD in a perpetual covenant [that] shall not be forgotten. ,