Якова 1:6

ask in faith--that is, the persuasion that God can and will give. James begins and ends with faith. In the middle of the Epistle he removes the hindrances to faith and shows its true character [BENGEL]. wavering--between belief and unbelief. Compare the case of the Israelites, who seemed to partly believe in God's power, but leaned more to unbelief by "limiting" it. On the other hand, compare Act 10:20; Rom 4:20 ("staggered not . . . through unbelief," literally, as here, "wavered not"); Ti1 2:8. like a wave of the sea-- Isa 57:20; Eph 4:14, where the same Greek word occurs for "tossed to and fro," as is here translated, "driven with the wind." driven with the wind--from without. tossed--from within, by its own instability [BENGEL]. At one time cast on the shore of faith and hope, at another rolled back into the abyss of unbelief; at one time raised to the height of worldly pride, at another tossed in the sands of despair and affliction [WIESINGER].

After the inscription and salutation (Jam 1:1) Christians are taught how to conduct themselves when under the cross. Several graces and duties are recommended; and those who endure their trials and afflictions as the apostle here directs are pronounced blessed and are assured of a glorious reward (Jam 1:2-12). But those sins which bring sufferings, or the weakness and faults men are chargeable with under them, are by no means to be imputed to God, who cannot be the author of sin, but is the author of all good (Jam 1:13-18). All passion, and rash anger, and vile affections, ought to be suppressed. The word of God should be made our chief study: and what we hear and know of it we must take care to practise, otherwise our religion will prove but a vain thing. To this is added an account wherein pure religion consists (Jam 1:19-27).

1:6 Do not waver, for a person with divided loyalty: The Greek is often translated “Do not doubt, for a person who doubts,” but the sense here is of a person whose loyalty is divided between God and the world (see 1:8).