Cross reference
Ecclesiastes 5:12
12 The sleep of a laboring man is sweet, whether he eats little or much; but the abundance of the rich will not allow him to sleep.
Proverbs 3:24
24 When you lie down, you will not be afraid. Yes, you will lie down, and your sleep will be sweet.
Psalms 4:8
8 In peace I will both lay myself down and sleep, For you, Yahweh alone, make me live in safety.
Psalms 127:2
2 It is vain for you to rise up early, To stay up late, Eating the bread of toil; For he gives sleep to his loved ones.
Jeremiah 31:26
26 On this I awakened, and saw; and my sleep was sweet to me.