Ecclesiastes 4:4

4Then I saw that all toil and all skill in work come from a man’s envy of his neighbor. This also is avanity
The Hebrew term hebel can refer to a “vapor” or “mere breath”; also verses 7, 8, 16 (see note on 1:2)
and a striving after wind.

Matthew 26:8-9

8And when the disciples saw it, they were indignant, saying, “Why this waste? 9For this could have been sold for a large sum and cgiven to the poor.”

John 12:4-5

4But Judas Iscariot, one of his disciples (he who was about to betray him), said, 5Why was this ointment not sold for three hundred denarii
A  denarius was a day’s wage for a laborer
and egiven to the poor?”
Copyright information for ESV