'Shall' in the Bible

Ruth said, "Don't entreat me to leave you, and to return from following after you, for where you go, I will go; and where you lodge, I will lodge; your people shall be my people, and your God my God;

Ruth the Moabitess said to Naomi, "Let me now go to the field, and glean among the ears of grain after him in whose sight I shall find favor." She said to her, "Go, my daughter."

Ruth the Moabitess said, "Yes, he said to me, 'You shall stay close to my young men, until they have ended all my harvest.'"

Naomi her mother-in-law said to her, "My daughter, shall I not seek rest for you, that it may be well with you?

It shall be, when he lies down, that you shall mark the place where he shall lie, and you shall go in, and uncover his feet, and lay down; then he will tell you what you shall do."

Stay this night, and it shall be in the morning, that if he will perform for you the part of a kinsman, well; let him do the kinsman's part. But if he will not do the part of a kinsman for you, then will I do the part of a kinsman for you, as Yahweh lives. Lie down until the morning."

Let your house be like the house of Perez, whom Tamar bore to Judah, of the seed which Yahweh shall give you of this young woman."

He shall be to you a restorer of life, and sustain you in your old age, for your daughter-in-law, who loves you, who is better to you than seven sons, has borne him."