In a sermon entitled, ‘The Seaman’s Preservative in Foreign Countries’, John Flavel notes that Psalm 139 touches on the omnipresence and omniscience of God. God is everywhere present, and He has complete knowledge of all things. He shows in this sermon that sin can never be secret, as no sinner can hide from the eye of God. Such a consideration should have a restraining influence upon us day by day.
‘The scripture speaks full home to this truth. Prov. v. 21. “The ways of a man are before the LORD, and he pondereth all his paths.” To ponder or weigh our paths is more than simply to observe and see them. He not only sees the action, but puts it into the balances, with every circumstance belonging to it, and tries how much every ingredient in the action weighs, and what it comes to. So that God hath not only an universal inspection upon every action, but he hath a critical inspection into it also, “The LORD is a God of knowledge, and by him actions are weighed,” 1 Sam. ii. 3.’ (Flavel, vol. 5 p. 374 Banner of Truth Trust 1968 – italics in quotation).
Doubtless, Flavel had the seamen of his own day especially in mind in this sermon. They would sail far from home at times, but were never beyond the sight of God. So we should all reflect on this and pray:
Look on me, Lord, and merciful / do thou unto me prove, / As thou art wont to do to those / thy name who truly love. (Psalm 119:132 metrical)
G B Macdonald