Genesis 49:18

“I have waited for thy salvation, O Lord.]. Jacob finding his spirits faint and flag, stops and breathes awhile before he proceeded any further in blessing the tribes; and as he found he was a dying man, and knew not how soon he should expire, expresses what he had been thoughtful of and concerned about in time past, and still was; that he had been waiting and hoping for, and expecting a state of happiness and bliss in another world, where he should be saved from sin and Satan, and the world, and from all his enemies, and out of all his troubles; and this he firmly believed he should enjoy, and hoped it would not be long ere he did; and especially he may have a regard to the Messiah, the…”

“- Jacob Blesses His Sons 5. מכרה mekêrāh, “weapon;” related: כיר kārar or כרה kārāh dig. “Device, design?” related: מכר mākar “sell,” in Arabic “take counsel. Habitation.” 10. מחקק mechoqēq, “lawgiver, judge, dispenser of laws.” This word occurs in six other places - Numbers 21:18; Deuteronomy 33:21; Jud. Deuteronomy 5:14; Psalms 60:9; Psalms 108:9; Isaiah 33:22; in five of which it clearly denotes ruler, or judge. The meaning “sceptre” is therefore doubtful. שׁילה shı̂ylôh, Shiloh, a softened form of שׁילון shı̂ylôn, a derivative of שׁל shol, the ultimate root of שׁלה shālâh, שׁלם shālam, and possibly שׁלט shālaṭ, and hence, denoting “the peacemaker, the prince of peace.” It…”

“49:18 At this point, Jacob interjected an expression of hope. He may have been indirectly reminding his sons of their need for dependence on the Lord or expressing his hope in the Messiah’s reign, when he and his descendants would be rescued from all trouble, grief, and human treachery.”