Reference for Psalms 139:3

אָרְחִ֣י וְרִבְעִ֣י זֵרִ֑יתָ וְֽכָל־דְּרָכַ֥י הִסְכַּֽנְתָּה׃

Thou measurest my going about and my lying down, And art acquainted with all my ways.