56 The perfect tense, masculine plural, with vav (ו) consecutive is in sequence with the preceding: do not bow down to them, but serve Yahweh. It is then the equivalent of an imperfect of instruction or injunction.
57 The reads “and I will bless” to make the verb conform with the speaker, Yahweh.
58 On this unusual clause B. Jacob says that it is the reversal of the curse in Genesis, because the “bread and water” represent the field work and ground suitability for abundant blessing of provisions (Exodus, ).

In other versions

You shall serve the Lord your God, and he will bless your bread and your water, and I will take sickness away from among you.

Worship the Lord your God, and his blessing will be on your food and water. I will take away sickness from among you,

Serve the Lord your God, and he will bless your bread and your water. I will remove illnesses from you.

“You must serve only the Lord your God. If you do, I will bless you with food and water, and I will protect you from illness.

And you will serve Yahweh your God, and he will bless your bread and your water, and I will remove sickness from among you.

And ye shall serve the Lord your God, and he shall bless thy bread, and thy water; and I will take sickness away from the midst of thee.

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