-A sign Exodus 3:12
-Sun and moon for time and seasons Genesis 1:14
-The mark of Cain Genesis 4:15
-Rainbow, that the earth would never be destroyed by a flood Genesis 9:12-17
-Circumcision, of the covenant of Abraham Genesis 17:11
-Presents Genesis 21:27, 30
-Miracles of Moses, of the divine authority of his missions Exodus 4:1-9
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-Blood of the Paschal lamb Exodus 12:13
-The Passover Exodus 13:9
-Consecration of the firstborn Exodus 13:14-16
-The Sabbath day Exodus 31:13,17
-A fringe Numbers 15:38-40
-Scarlet thread Joshua 2:18, 21
-Cover of the altar Numbers 16:38-40
-Aaron\’s rod Numbers 17:10
-Memorial stones Joshua 4:2-9
-Dew on Gideon\’s fleece Judges 6:36-40
-Prayer for tokens of mercy Psalm 86:17
