Day 8 of 40 shows that Yahweh is your life.

"Israel will choose life by -- in the words of Deuteronomy 30:20, a verse that summarizes the essence of Deuteronomy as a whole -- 'loving the LORD your God, by obeying His voice, and by holding fast to Him; for this is your life and the length of your days, that you may live in the land which the LORD swore to your fathers, to Abraham, Isaac, and Jacob, to give them' (NASB)." (Dr. Timothy Berrey, "40 Days Through The Bible")

Day 7 of 40 is on Israel on the Plains of Moab.

"Earlier books in the Pentateuch imply God's love for Israel, but Deuteronomy asserts it plainly (7:7-8; 10:15). This undeserved love is reason enough for Israel to give Yahweh the obedience, reverence, and worship He deserves (11:1)." (Dr. Timothy Berrey, "40 Days Through The Bible")

Day 6 of 40 is about Israel journey to the Promised Land.

"Each place in their journey reveals Israel's lack of spirituality." (Dr. Timothy Berrey, "40 Days Through The Bible")

Day 5 of 40 is about what it means to be God's.

"Repeatedly, God asserts that He is Yahweh and Israel belongs to Him. Israel's being God's has an important corollary; they should demonstrate consecration to Him in every aspect of life." (Dr. Timothy Berrey, "40 Days Through The Bible")

Day 4 of 40 showcases how Yahweh becomes the God of Israel

Day 3 of 40 highlights how the God of Abraham, Isaac, and Jacob keeps His promises.

Day 2 of 40 is all about the blessing of Abraham.

Day 1 of 40 takes us from Creation to Abraham.