Who has measured the waters in the hollow of his hand and marked off the heavens with a span, enclosed the dust of the earth in a measure and weighed the mountains in scales and the hills in a balance? -Isaiah 40:12 ESV

40:12-14 God alone established the creation. He is uniquely powerful and wise, so he is worthy of his people’s trust (cf. Job 38-41; Rom. 11:34). a span (Hb. zeret). The distance between the ends of the thumb and the little finger when the hand is fully extended.

(The ESV Study Bible. (2008). Published by Crossway. Wheaton, Illinois, USA.)