The Hebrew word most often translated wait in the context of waiting on God is qavah — to wait, to hope, to bind together, to twist (as strands of a rope are twisted together). When you wait on God in the biblical sense, you are not simply marking time. You are binding yourself to him, your hope twisted into his promises, your expectation wound around his character. Isaiah 40:31 — "They that wait upon the LORD shall renew their strength" — uses qavah. The waiting that renews is the waiting that is attached.
The psalms of waiting are remarkably honest about what prolonged waiting costs. Psalm 13 opens: "How long wilt thou forget me, O LORD? for ever?" David asks the same question four times in four verses. How long. The repetition is not lack of faith — it is the honest language of someone who has been waiting long enough that the question has become an echo. The psalm ends in trust, but it starts in "how long" because that is where David actually was.
God's timing is one of the most recurrent tensions in Scripture. Abraham waited twenty-five years for Isaac. Joseph waited thirteen years from the pit to the palace. Moses waited forty years in Midian. The common thread is not that they waited passively — it is that what God was building in them during the wait was essential to what they would do on the other side of it. The waiting is not a delay in the plan. It is part of the plan.
Commentary is from a charismatic Protestant perspective, drawing on KJV text and public-domain sources including Spurgeon, Andrew Murray, and Matthew Henry.