Mat 26:41	Watch and Pray, that you enter not into Temptation: the Spirit indeed is Willing, but the Flesh is Weak.    - Mat 26:41	They would be pulled into His judgment by association and so they needed to be praying for strength to endure the Temptation that would come for them to turn away from Him.
Mar 14:38	Watch you and Pray, lest you enter into Temptation.   The Spirit truly is ready, but the Flesh is Weak.    - Mar 14:38	What Temptation?   The Temptation to save oneself.
Act 20:35	I have showed you all things, how that so labouring you ought to Support the Weak, and to remember the Words of the Lord Jesus, how he said, It is more Blessed to Give than to Receive.    - Act 20:35	Jesus is referring to the Spiritual Law of Sowing and Reaping.
Rom 4:19	And being not Weak in Faith, he Considered not his own Body now Dead, when he was about an hundred years old, neither yet the deadness of Sarah's womb: - Rom 4:19	Abraham's Imagination based in Faith in God enabled him to overlook his old Body and that of Sarah.
Rom 8:3	For what the Law could not Do, in that it was Weak through the Flesh, God sending his own Son in the likeness of sinful Flesh, and for Sin, Condemned Sin in the Flesh: - Rom 8:3	God knew we could not help ourselves, so He came in Human form and we called His Name, Jesus.   This Jesus Condemned Sin by taking the punishment for it in Himself.
Rom 14:1	Him that is Weak in the Faith Receive you, but not to doubtful disputations.    - Rom 14:1	If someone is in error, we ought always correct them in Love - patiently and kindly.
Rom 14:2	For one believes that he may eat all things: another, who is Weak, eats herbs.    - Rom 14:2	Legalism was a sort point in the early Church.   Many heated debates arose about the Mosaic Law and its conflict with GraceThroughFaith.   We need to learn from that experience so that we do not drive wedges between Believers.
Rom 14:21	It is Good neither to eat Flesh, nor to drink wine, nor any thing whereby your brother stumbles, or is offended, or is made Weak.    - Rom 14:21	Be Courteous, Considerate and Kind.
Rom 15:1	We then that are Strong ought to bear the infirmities of the Weak, and not to please ourselves.    - Rom 15:1	Be Patient, Kind, Longsuffering and Gentle with those who are Weak.
1Co 1:25	Because the Foolishness of God is wiser than men; and the weakness of God is stronger than men.    - 1Co 1:25