Ecclesiastes 1:3
BIB: בְּכָל־ עֲמָל֔וֹ שֶֽׁיַּעֲמֹ֖ל תַּ֥חַת הַשָּֽׁמֶשׁ׃
NAS: his work Which he does under the sun?
KJV: of all his labour which he taketh under the sun?
INT: all his work does under east side

Ecclesiastes 5:16
BIB: יִּתְר֣וֹן ל֔וֹ שֶֽׁיַּעֲמֹ֖ל לָרֽוּחַ׃
NAS: to him who toils for the wind?
KJV: and what profit hath he that hath laboured for the wind?
INT: what is the advantage toils air

Ecclesiastes 5:18
BIB: בְּכָל־ עֲמָל֣וֹ ׀ שֶׁיַּעֲמֹ֣ל תַּֽחַת־ הַשֶּׁ֗מֶשׁ
NAS: in which he toils under
KJV: of all his labour that he taketh under the sun
INT: all labor toils under the sun