Genesis 8:3

Christian Standard Bible Anglicised

The water steadily receded from the earth, and at the end of the 150 days the water had decreased significantly.

Cross References

Genesis 7:24

And the water surged on the earth for 150 days.

Genesis 7:11

In the six hundredth year of Noah’s life, in the second month, on the seventeenth day of the month, on that day all the sources of the vast watery depths burst open,  the floodgates of the sky were opened,

Genesis 8:5

The water continued to recede until the tenth month; in the tenth month, on the first day of the month, the tops of the mountains were visible.